{"title":"Marine Amplifiers","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePower your boat audio system with premium \u003c\/span\u003e\u003cstrong\u003emarine amplifiers\u003c\/strong\u003e\u003cspan\u003e designed to deliver reliable performance in wet and demanding environments. These \u003c\/span\u003e\u003cstrong\u003ewater-resistant marine amplifiers\u003c\/strong\u003e\u003cspan\u003e provide clean power, improved sound quality, and long-lasting durability for marine audio setups. Pair with \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/frankiesautoelectrics.com.au\/collections\/marine-6-65-speakers\"\u003emarine speakers\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e or browse \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/frankiesautoelectrics.com.au\/collections\/marine-head-units\"\u003emarine head units.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"rockford-fosgate-m400-4d-prime-marine-400-watt-full-range-class-d-4-channel-amplifier","title":"Rockford Fosgate M400-4D Prime Marine 400 Watt Full-Range Class-D 4-Channel Amplifier","description":"\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate M400-4D Prime Marine 400W Class-D 4-Channel Amplifier – Maximum Channels, Minimum Current Draw\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Overview\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate M400-4D is a 400 Watt, 4-channel full-range Class-D amplifier purpose-built for marine and powersport environments. Delivering 75W x 4 RMS at 4 ohms (CEA-2006 certified), it powers four speakers cleanly and efficiently or bridges down to two channels for 200W x 2 at 4 ohms when a more subwoofer-focused setup is needed. The Class-D topology achieves an average efficiency of 80% at 4 ohms, drawing significantly less current from your charging system than equivalent Class-A\/B designs a genuine advantage on boats and powersport vehicles where alternator capacity is limited.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDesigned to handle the harshest Australian conditions on the water and the trail, the M400-4D features a marine-grade two-part epoxy coated PCB, cast aluminium heatsink with convection cooling, and tri-stage protection circuits covering thermal events, over-current, and short circuits. The compact chassis just 50 x 172 x 231 mm fits neatly under seats, behind panels, and into the tight spaces common in jet skis, UTVs, and small marine vessels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRated power: 75W x 4 @ 4 ohms (CEA-2006, ≤1.0% THD+N)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRated power: 100W x 4 @ 2 ohms\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRated power (bridged): 200W x 2 @ 4 ohms\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTotal power (sum of rated): 400W RMS\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDynamic power: 79W x 4 @ 4 ohms \/ 138W x 4 @ 2 ohms \/ 255W x 2 @ 4 ohms bridged (PowerCube®)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCEA-2006 compliant\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eClass-D full-range circuit topology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFrequency response: 20 Hz – 20 kHz ± 1.0 dB\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEfficiency: 80% @ 4 ohm \/ 75% @ 2 ohm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions (H x W x D): 50 x 172 x 231 mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eShipping weight: 2.65 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-D high-efficiency topology:\u003c\/strong\u003e Averages 80% efficiency at 4 ohms, meaning less heat generated and less current drawn from your boat or powersport vehicle's charging system. Ideal for setups running off smaller batteries or lower-output alternators common in Australian watercraft.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-grade two-part epoxy coated PCB:\u003c\/strong\u003e Circuit boards are sealed against moisture, humidity, and salt spray essential for open-water use in coastal and estuarine conditions around Australia.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTri-stage protection (thermal, over-current, short circuit):\u003c\/strong\u003e Three independent protection circuits monitor the amplifier continuously, shutting down safely before damage occurs. Reduces the risk of failures in hard-to-access install locations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOn-board Punch EQ (+18 dB @ 45 Hz):\u003c\/strong\u003e Adds the signature Rockford bass punch without needing an external equaliser. Effective for wakeboard towers, transom-mount speakers, and powersport speaker pods where bass naturally dissipates outdoors.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBridgeable to 2-channel operation:\u003c\/strong\u003e Run the M400-4D as a stereo amplifier delivering 200W x 2 at 4 ohms bridged. Useful for systems combining full-range speakers up front with a bridged subwoofer channel at the rear.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVariable crossover on all channels (50 Hz – 500 Hz, 12 dB\/octave Butterworth):\u003c\/strong\u003e Independent crossover control on front and rear channels allows precise frequency management across different speaker types in the same system.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2\/4 channel input switch:\u003c\/strong\u003e Use two RCA inputs to drive all four output channels, simplifying installation when a head unit has limited preamp outputs common on marine and powersport source units.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCast aluminium heatsink with convection cooling:\u003c\/strong\u003e Passive cooling with no moving parts. Reliable long-term in dusty, salty, and wet environments where fan-cooled amplifiers would accumulate contamination.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTop-mounted controls:\u003c\/strong\u003e All gain, crossover, and EQ adjustments are accessible from the top of the unit. Makes setup and fine-tuning straightforward even in tightly installed locations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCompact chassis:\u003c\/strong\u003e At 50 x 172 x 231 mm, the M400-4D fits into installation locations that standard 4-channel amplifiers cannot. Ideal for smaller vessels and under-seat mounting in powersport applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eM400-4D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e400W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm (CEA-2006, ≤1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e75W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 2 ohm\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e100W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – Bridged (4 ohm)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power – 4 ohm\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e79W x 4 (PowerCube®)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power – 2 ohm\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e138W x 4 (PowerCube®)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power – Bridged (4 ohm)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e255W x 2 (PowerCube®)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFull-Range Class-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEfficiency (average)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e80% @ 4 ohm \/ 75% @ 2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (2 x 4 ohm bridged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz – 20 kHz ± 1.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCEA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow Level: 2 x RCA pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow Level: 1 x RCA pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Switch\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2\/4 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCrossover – Front Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVariable 50 Hz – 500 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCrossover – Rear Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVariable 50 Hz – 500 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Input Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Output Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCast aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConvection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTri-Stage Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eThermal \/ Over-Current \/ Short Circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower \/ Protect LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 x 172 x 231 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2.65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMarine vessels: bow riders, pontoons, fishing boats, tinnies, and ski boats\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePowersport applications: UTVs, side-by-sides, jet skis, dune buggies, and ATVs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWakeboard tower speaker systems (4-channel full-range drive)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTransom-mount and pod-mount marine speakers\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBridged subwoofer configurations (200W x 2 @ 4 ohms bridged)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFactory and aftermarket marine head units with 2 or 4 RCA preamp outputs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate Prime and Punch marine speaker series\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSystems requiring compact amplifier footprint in space-restricted enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the M400-4D fully waterproof?\u003c\/strong\u003e The M400-4D features a marine-grade epoxy-coated PCB and corrosion-resistant construction, but it is not fully submersible. Mount it in a protected location away from direct water exposure and spray where possible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan the M400-4D be bridged to run a subwoofer?\u003c\/strong\u003e Yes. The M400-4D is bridgeable, delivering 200W x 2 at 4 ohms in bridged mode. This allows two channels to drive a subwoofer while the remaining two channels power full-range speakers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat does the 2\/4 channel input switch do?\u003c\/strong\u003e It allows two RCA inputs to feed all four output channels simultaneously. This is useful when your head unit only has one stereo preamp output, simplifying wiring without sacrificing all four amplifier channels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow efficient is Class-D compared to Class-A\/B for marine use?\u003c\/strong\u003e The M400-4D's Class-D topology averages 80% efficiency at 4 ohms, drawing considerably less current than a Class-A\/B amplifier of equivalent output an important advantage when running off a boat or UTV's charging system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat power wiring does the M400-4D require?\u003c\/strong\u003e Rockford Fosgate specifies 4 AWG power and ground wiring for the M400-4D. Confirm recommended fuse rating with your installer or the supplier prior to installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055845703773,"sku":"M4004D","price":549.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/M4004D-1.webp?v=1787145881"},{"product_id":"rockford-fosgate-pm300x1-punch-marine-300-watt-full-range-mono-amplifier","title":"Rockford Fosgate PM300X1 Punch Marine 300 Watt Full-Range Mono Amplifier","description":"\u003ch2\u003e\u003cstrong\u003eRockford Fosgate PM300X1 Punch Marine 300W Mono Amplifier Built Tough, Sounds Massive\u003c\/strong\u003e\u003c\/h2\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PM300X1 is a compact, full-range mono amplifier rated at 300 Watts, engineered specifically for marine and motorsport environments where heat, moisture, vibration, and corrosion are daily realities. Powered by Class A\/B topology, it delivers clean, punchy output with 200W RMS at 4 ohms and 300W RMS at 2 ohms making it equally at home driving a dedicated subwoofer or a centre channel speaker on a boat, jet ski, dune buggy, or off-road rig.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat sets the PM300X1 apart from standard car amplifiers is its marine-grade construction: conformal-coated circuit boards, stainless steel hardware, and a cast aluminium heatsink that manages heat through convection. The stealth top-mounted control panel keeps adjustments clean and accessible, while the compact chassis opens up installation possibilities in tight spaces where full-size amplifiers simply won't fit ideal for under-seat and under-gunwale mounting in Australian watercraft and 4WD builds.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRated power: 200W x 1 @ 4 ohms (CEA-2006, ≤1.0% THD+N)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRated power: 300W x 1 @ 2 ohms\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTotal power (sum of rated): 300 Watts\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDynamic power: 260W x 1 @ 4 ohms \/ 444W x 1 @ 2 ohms (PowerCube®)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCEA-2006 compliant\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eClass A\/B circuit topology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFrequency response: 20 Hz – 20 kHz ± 1.0 dB\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTHD + Noise: \u0026lt;1.0% at both 4 ohm and 2 ohm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInput sensitivity: 150 mV – 12 V (hi\/low level)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions (H x W x D): 60.5 x 197.1 x 250.4 mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eShipping weight: 4.30 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-grade conformal coating on circuit boards:\u003c\/strong\u003e Two-part epoxy protects against moisture ingress, salt spray, and humidity. Critical for open boats and watercraft operating in Australian coastal and estuarine conditions.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCast aluminium heatsink with convection cooling:\u003c\/strong\u003e Passive cooling eliminates fan noise and moving parts that can fail. Keeps the amplifier running efficiently during long days on the water or the trail.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-level input with Auto Turn-On:\u003c\/strong\u003e Connects directly to factory head units without needing a dedicated remote turn-on wire. Perfect for retrofit installs on marine vessels and vehicles without aftermarket head units.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. signal detection with LED indicators:\u003c\/strong\u003e Colour-coded LEDs (Blue, Violet, Red) show real-time THD levels, making gain structure setup accurate and eliminating guesswork in the field.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOn-board Punch EQ (+18 dB @ 45 Hz):\u003c\/strong\u003e Dial in that signature Rockford bass punch without an external EQ. Ideal for subwoofer applications where low-frequency impact matters.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFlexible crossover controls (High-Pass \u0026amp; Low-Pass: 50 Hz – 250 Hz, 12 dB\/octave Butterworth + All-Pass):\u003c\/strong\u003e Versatile enough to run full-range speakers, midrange drivers, or subwoofers from the same amplifier, depending on the install.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional Punch Level Control (PLC2) ready:\u003c\/strong\u003e Add a remote volume knob without losing the input clip indicator. Convenient for helm-mounted or dash-accessible control in marine and 4WD applications.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCompact small-chassis design:\u003c\/strong\u003e Fits where standard amplifiers cannot. Simplifies installs in jet skis, small boats, UTVs, and tight under-seat locations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted turn-on:\u003c\/strong\u003e Eliminates the pop or thump on startup that can stress speakers and annoy passengers.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStainless steel hardware:\u003c\/strong\u003e Resists corrosion in saltwater and humid environments, ensuring long-term mechanical integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePM300X1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 (Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm (CEA-2006, ≤1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 2 ohm (CEA-2006, ≤1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power – 4 ohm\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e260W x 1 (PowerCube®)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power – 2 ohm\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e444W x 1 (PowerCube®)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEfficiency (average)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e74% @ 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMinimum Impedance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo (monoblock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz – 20 kHz ± 1.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1.0% @ 4 ohm and 2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150 mV – 12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHi\/Low Level: 1 x RCA pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow Level: 1 x RCA pair (pass-through)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCrossover – High-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCrossover – Low-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e8 AWG to 4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e8 AWG to 18 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Input Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCaptive C-Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Output Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCaptive C-Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9 – 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50A (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSuggested Alternator\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e75A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAverage Current Draw (13.8V Music)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e23A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCast aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConvection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHardware\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOptional PLC2 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (via high-level input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect\/Thermal LED; Input Clip LED; Output Clip LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLED Colour Legend\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlue: \u0026lt;0.5% THD \/ Violet: 1% THD \/ Red: 10%+ THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCEA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e60.5 x 197.1 x 250.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMarine vessels: bow riders, fishing boats, pontoons, jet skis, and tinnies\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMotorsport and off-road applications: UTVs, side-by-sides, dune buggies, and off-road 4WDs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDedicated subwoofer installations (2-ohm single sub or 4-ohm single sub)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCentre channel speaker applications in marine multi-zone audio systems\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFactory head unit integrations (via high-level input and Auto Turn-On)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch and Power series marine subwoofers\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOptional Rockford Fosgate PLC2 Punch Level Control (remote volume knob, sold separately)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVehicles and vessels with limited mounting space where standard amplifiers will not fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the PM300X1 suitable for a saltwater marine environment?\u003c\/strong\u003e Yes. The PM300X1 is built specifically for marine use with conformal-coated circuit boards, stainless steel hardware, and a sealed cast aluminium heatsink designed to resist moisture, salt spray, and corrosion.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the minimum speaker impedance the PM300X1 can handle?\u003c\/strong\u003e The PM300X1 is stable down to 2 ohms, delivering 300W RMS at that load. It is not rated for 1-ohm operation, so confirm your subwoofer's impedance before connecting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan I connect the PM300X1 to a factory (OEM) head unit?\u003c\/strong\u003e Yes. The high-level input with Auto Turn-On circuit allows direct connection to factory speaker outputs without requiring a separate remote turn-on wire ideal for OEM integration in boats and vehicles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDoes the PM300X1 include a remote volume control?\u003c\/strong\u003e No. The optional Punch Level Control (PLC2) is sold separately and connects to the dedicated remote control input on the amplifier for convenient volume adjustment from the helm or dash.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat power and ground wire gauge does the PM300X1 require?\u003c\/strong\u003e Rockford Fosgate specifies 8 AWG to 4 AWG power and ground wiring with a 50A fuse (not included). A 75A alternator is recommended for optimal performance.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055845834845,"sku":"PM300X1","price":466.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PM300X1-1.webp?v=1787145864"},{"product_id":"rockford-fosgate-pm500x1bd","title":"Rockford Fosgate PM500X1bd Punch Marine 500 Watt Class-bd Mono Amplifier","description":"\u003ch2 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eSerious Bass. Compact Package. Built to Survive the Elements.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PM500X1bd is a 500 Watt Class-BD mono amplifier engineered for marine, motorsport, and powersports environments where dedicated subwoofer power and genuine weather protection are the brief. Delivering 150W x 1 at 4 ohms, 300W x 1 at 2 ohms, and a full 500W x 1 at 1 ohm, it sits in the sweet spot of the Punch Marine mono range more than enough to drive a serious subwoofer setup without the electrical demands or physical footprint of a kilowatt-class amp.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLike its bigger sibling the PM1000X1bd, the PM500X1bd runs Rockford Fosgate's Class-BD circuit topology, achieving 75–80% power efficiency compared to the 20–60% typical of Class A\/B designs. That means cleaner bass, less heat generated per watt, and reduced strain on your boat or vehicle's electrical system. Its 1-ohm stability lets you run two 4-ohm DVC subwoofers or four 2-ohm DVC subs without any complex impedance gymnastics, and its frequency response is locked between 20 Hz and 250 Hz every watt is dedicated to the low end where it matters most. Rockford Fosgate's Element Ready™ construction marine-grade two-part epoxy conformal-coated PCB and corrosion-resistant stainless steel hardware keeps it performing reliably through saltwater, humidity, outback dust, and relentless Australian UV.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e500W total power output (CTA-2006 compliant)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e150W x 1 at 4 ohms | 300W x 1 at 2 ohms | 500W x 1 at 1 ohm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClass-BD circuit topology 75–80% efficiency rating\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1-ohm stable monoblock; dedicated low-frequency output only\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: 20 Hz – 250 Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD+N: Less than 1%\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: 150mV – 12V (low- and high-level)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLow-pass crossover: 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInfrasonic filter: 28 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAll-Pass: No (low-frequency only)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOn-board Punch EQ: Bass +0 to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA pass-through outputs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOptional remote Punch Level Control (PLC2) compatible\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade two-part epoxy conformal coating on PCB\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade stainless steel hardware\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eElement Ready™: Dust, UV, Temperature, Water, Corrosion \u0026amp; Vibration rated\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMax current draw: 70A at 13.8V sinewave\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eClass-BD Technology More Bass, Less Current Draw\u003c\/strong\u003e The PM500X1bd's Class-BD circuit delivers 75–80% power efficiency, compared to 20–60% for Class A\/B. At 500W, this translates directly into less heat generated inside sealed installations, reduced load on your battery and alternator, and a longer, more reliable lifespan for the amp and your electrical system particularly valuable for boats and UTVs with limited charging headroom.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e1-Ohm Stable Flexible Multi-Sub Wiring\u003c\/strong\u003e Run two 4-ohm DVC subwoofers with voice coils wired in parallel (final load: 1 ohm), or four 2-ohm DVC subs in series-parallel (final load: 1 ohm). The PM500X1bd handles either configuration with ease no voltage drop, no thermal runaway, no compromise on output.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDedicated Low-Frequency Response Focused Power\u003c\/strong\u003e With a frequency response of 20 Hz to 250 Hz and no all-pass mode, the PM500X1bd routes every watt directly to the bass band. For subwoofer-only or mid-bass applications this is a significant advantage no wasted amplifier headroom on frequencies your sub can't reproduce.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eInfrasonic Filter at 28 Hz Built-In Sub Protection\u003c\/strong\u003e The onboard 28 Hz infrasonic filter rolls off subsonic frequencies at 12 dB\/octave, protecting subwoofer cones from over-excursion caused by ultra-low frequency content hull resonance, port noise, or corrupted audio files. Essential for vented enclosures and high-excursion subs used in open-air marine environments on Aussie waterways.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine-Grade Element Ready™ Construction\u003c\/strong\u003e Two-part epoxy conformal-coated circuit boards and corrosion-resistant stainless steel hardware provide full protection against saltwater spray, humidity, UV radiation, and mechanical vibration. Designed and built for real marine and motorsport conditions not a cosmetic upgrade over a standard car amp.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Gain Setting with LED Indicators\u003c\/strong\u003e Calibrated Level Eliminates Audible Noise. Colour-coded LEDs (Blue: \u0026lt;0.5% THD | Violet: 1% THD | Red: 10%+ THD) guide precise gain matching between your source unit and the amplifier eliminating clipping distortion that damages subwoofer voice coils and delivers clean, dynamic bass at any volume level.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e Accepts speaker-level signals up to 12V directly from factory (OEM) head units no line output converter required. Auto Turn-On senses the audio signal and powers the amp at ignition. Ideal for Aussie utes, 4WDs, tinnies, and UTVs running factory radios.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRCA Pass-Through Outputs\u003c\/strong\u003e Loop the pre-amp signal downstream to a separate full-range amplifier with no signal degradation. Pair the PM500X1bd on a subwoofer channel and feed a PM400X4 or PM300X2 for full-range speakers from the same head unit output one signal source, two amplifiers, no converter needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOptional PLC2 Remote Level Control\u003c\/strong\u003e The PM500X1bd is PLC2-ready. Add the optional Rockford Fosgate PLC2 remote controller (sold separately) for driver-seat subwoofer level adjustment, with an onboard input clip indicator for real-time gain monitoring.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMEHSA³ Cast Aluminium Heatsink\u003c\/strong\u003e Maximum Efficiency Heat Sink Application (MEHSA³) construction delivers up to five times better heat transfer than conventional mounting methods keeping the PM500X1bd running cool in sealed marine cavities, under-seat bays, and enclosed UTV storage compartments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMuted Turn-On\u003c\/strong\u003e Silent power-on at ignition with no pop or thump through the subwoofer protecting the voice coil and surround every time the system cycles.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePM500X1bd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 (Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 2 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 1 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-BD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-BD Efficiency\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e75–80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMinimum Impedance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 ohm stable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo (monoblock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz – 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 150mV – 4V \/ High-Level: 4V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 x RCA pair + High-Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 x RCA Pass-Through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ Bass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e28 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-Level Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (with Auto Turn-On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOptional PLC2 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCast aluminium (MEHSA³ process)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHardware\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eElement Ready™\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDust, UV, Temperature, Water, Corrosion, Vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCE Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw (13.8V Sinewave)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e70A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect\/Thermal LED; C.L.E.A.N. In\/Out LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLED Colour Legend\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlue: \u0026lt;0.5% THD \/ Violet: 1% THD \/ Red: 10%+ THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e60.5 x 197.1 x 337.3 mm (2.38 x 7.76 x 13.28 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSubwoofer Configurations (Optimised For)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTwo 4-ohm DVC subwoofers, voice coils wired parallel (final load: 1 ohm) recommended\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFour 2-ohm DVC subwoofers wired series-parallel (final load: 1 ohm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle 4-ohm SVC subwoofer (150W @ 4 ohm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle 2-ohm SVC subwoofer (300W @ 2 ohm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate M2D4-12 Marine Subwoofer\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch P2D4-10 \/ P2D4-12 Subwoofers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch P1D4-10 \/ P1D4-12 Subwoofers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine \u0026amp; Boat Audio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTinnies, ski boats, bowriders, pontoons, and cabin cruisers dedicated bass channel\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePaired with Rockford Fosgate PM400X4 or PM300X2 (via RCA pass-through) for full front-stage + sub system\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PMX-5CAN Marine Head Unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMotorsport \u0026amp; Powersports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSide-by-side UTVs (Can-Am Maverick, Polaris RZR, Yamaha YXZ, Honda Talon)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate UTV subwoofer enclosures\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePowersports applications requiring compact 1-ohm stable mono power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e4WD, Ute \u0026amp; Touring Vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eToyota LandCruiser (100, 200, 300 Series), HiLux, Prado\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFord Ranger, Everest, Bronco\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIsuzu D-MAX \/ MU-X\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNissan Patrol (Y60, Y61, Y62), Navara\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMitsubishi Triton, Pajero Sport\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAny vehicle with an OEM (factory) head unit via high-level input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompatible Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 Remote Punch Level Controller (sold separately recommended)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRFI-1 Amplifier Wiring Installation Kit (recommended for extended warranty)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4 AWG OFC wiring kit matched to 70A current draw for safe, optimised power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat subwoofer wiring configuration works best with the PM500X1bd?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor maximum 500W output at 1 ohm, wire two 4-ohm DVC subwoofers with each voice coil pair connected in parallel for a final 1-ohm load. Alternatively, four 2-ohm DVC subwoofers in series-parallel also achieve a 1-ohm final load. Always verify total impedance before powering on.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the PM500X1bd power full-range speakers?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PM500X1bd has a dedicated low-frequency response of 20 Hz to 250 Hz with no all-pass mode it is designed exclusively for subwoofers and mid-bass drivers. For full-range speakers, pair it with a Rockford Fosgate PM400X4 or PM300X2 using the onboard RCA pass-through outputs.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow does the PM500X1bd differ from the PM1000X1bd?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBoth use Class-BD topology and identical marine-grade construction, but the PM500X1bd delivers 500W at 1 ohm versus 1,000W for the PM1000X1bd. The PM500X1bd draws 70A maximum versus 130A, making it a better fit for systems with tighter electrical budgets particularly boats and UTVs with standard alternators. Choose the PM1000X1bd for maximum output in larger, purpose-built subwoofer enclosures.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the infrasonic filter need to be enabled manually?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe infrasonic filter operates at 28 Hz and is a fixed circuit within the amplifier it provides constant protection against damaging subsonic frequencies without requiring any manual adjustment. It is particularly important for vented subwoofer enclosures that are more susceptible to over-excursion below the port tuning frequency.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat warranty applies to the PM500X1bd in Australia?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM500X1bd carries a 2-year manufacturer warranty. Australian warranty terms are administered through the authorised local distributor confirm coverage details at point of purchase, as Rockford Fosgate's published US warranty applies only to products purchased via US-authorised dealers.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055845867613,"sku":"PM500X1bd","price":935.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PM500X1bd-1.webp?v=1787145858"},{"product_id":"rockford-fosgate-pm1000x1bd","title":"Rockford Fosgate PM1000X1bd Punch Marine 1,000 Watt Class-bd Mono Amplifier","description":"\u003ch2 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eMaximum BOOM for Your Buck. Marine-Tough to the Core.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PM1000X1bd is a 1,000 Watt Class-BD mono amplifier purpose-built for marine, motorsport, and powersports environments where maximum bass output and genuine weather protection are non-negotiable. Delivering 300W x 1 at 4 ohms, 500W x 1 at 2 ohms, and a full 1,000W x 1 at 1 ohm, this is the dedicated subwoofer powerhouse of the Punch Marine amplifier range.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat makes the PM1000X1bd different from a standard Class A\/B mono amp is its Class-BD circuit topology delivering 75–80% efficiency ratings compared to the 20–60% typical of traditional Class A\/B designs. That means more of your electrical power becomes bass output, less of it becomes heat. Combined with a frequency response optimised for 20 Hz to 250 Hz, this amp is exclusively calibrated for mid-bass speakers and subwoofers no wasted bandwidth, no compromises. Its 1-ohm stability makes it easy to wire a pair of 4-ohm DVC subwoofers or a quad configuration of 2-ohm DVC subwoofers directly, without needing a complex impedance calculation or risking amplifier damage. Rockford Fosgate's Element Ready™ construction handles the rest marine-grade two-part epoxy conformal-coated PCB and corrosion-resistant stainless steel hardware keep the PM1000X1bd performing reliably through saltwater spray, corrugated outback tracks, high humidity, and Australian UV.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1,000W total power output (CTA-2006 compliant)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e300W x 1 at 4 ohms | 500W x 1 at 2 ohms | 1,000W x 1 at 1 ohm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClass-BD circuit topology 75–80% efficiency rating\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1-ohm stable monoblock; dedicated low-frequency output only\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: 20 Hz – 250 Hz (±1 dB)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD+N: Less than 1%\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: 150mV – 12V (low- and high-level)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLow-pass crossover: 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInfrasonic filter: 28 Hz @ 12 dB\/octave Butterworth (subsonic protection)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAll-Pass: No (low-frequency only)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOn-board Punch EQ: Bass +0 to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA pass-through outputs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOptional remote Punch Level Control (PLC2) compatible\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade two-part epoxy conformal coating on PCB\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade stainless steel hardware\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eElement Ready™: Dust, UV, Temperature, Water, Corrosion \u0026amp; Vibration rated\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: 140A x 1 (not included)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMax current draw: 130A at 13.8V sinewave\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eClass-BD Technology Efficiency That Translates to Real Bass\u003c\/strong\u003e Class-BD amplifiers achieve 75–80% power efficiency, compared to the 20–60% typical of Class A\/B designs. That gap matters  it means more wattage reaches your subwoofers rather than being lost as heat, your electrical system works less hard, and the amp runs cooler in sealed installations. At 1,000W into a 1-ohm load, this efficiency advantage is the difference between a hot, straining amp and one that holds output all day on the water.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e1-Ohm Stable Wire More Subs Without Compromise\u003c\/strong\u003e The PM1000X1bd's 1-ohm stability opens up multi-subwoofer configurations that would stress or destroy standard marine mono amps. Run two 4-ohm DVC subs wired in parallel per voice coil (final load: 1 ohm), or four 2-ohm DVC subs in series-parallel (final load: 1 ohm). Maximum cone area, maximum output, one compact amplifier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDedicated Low-Frequency Design No Wasted Bandwidth\u003c\/strong\u003e With a frequency response of 20 Hz to 250 Hz, the PM1000X1bd isn't trying to be everything. It's calibrated exclusively for subwoofers and mid-bass drivers, with no all-pass mode and no high-frequency reproduction. Every watt is focused exactly where it needs to be.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eInfrasonic Filter at 28 Hz Sub Protection Built In\u003c\/strong\u003e The onboard infrasonic filter rolls off frequencies below 28 Hz at 12 dB\/octave. This protects subwoofer cones from damaging over-excursion caused by ultra-low frequency content (boat hull resonance, port noise, corrupted audio files) critical for vented subwoofer enclosures and high-excursion marine subs in open-air environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine-Grade Element Ready™ Construction\u003c\/strong\u003e Two-part epoxy conformal-coated circuit boards and corrosion-resistant stainless steel hardware provide full protection against the saltwater, humidity, UV radiation, and mechanical vibration that destroys standard car audio gear in marine and motorsport environments. This isn't a rebadged car amp it's genuinely built for the conditions Australian boaters, UTV riders, and 4WD tourers encounter.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Gain Setting with LED Indicators\u003c\/strong\u003e Calibrated Level Eliminates Audible Noise. Onboard colour-coded LEDs (Blue: \u0026lt;0.5% THD | Violet: 1% THD | Red: 10%+ THD) guide precise gain matching between your head unit and amplifier maximising clean output headroom and protecting subwoofer voice coils from clipping distortion.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e Accepts speaker-level signals directly from factory (OEM) head units no line output converter required. Auto Turn-On powers the amp automatically at ignition. Ideal for Aussie utes, 4WDs, tinnies, and UTVs running factory head units where aftermarket RCA outputs aren't an option.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRCA Pass-Through Outputs\u003c\/strong\u003e Loop the signal from the PM1000X1bd to a separate full-range amplifier without signal degradation. Run the PM1000X1bd exclusively on subwoofers, and daisy-chain a PM400X4 or PM300X2 for full-range speakers from the same source.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOptional PLC2 Remote Level Control\u003c\/strong\u003e PLC2-ready for driver-seat subwoofer level adjustment (sold separately), complete with an input clip indicator for real-time gain monitoring while underway.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMEHSA³ Cast Aluminium Heatsink\u003c\/strong\u003e Maximum Efficiency Heat Sink Application (MEHSA³) construction delivers up to five times better heat transfer than conventional mounting techniques critical for a 1,000W mono amp installed in a sealed marine cavity or under a ute seat where airflow is limited.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePM1000X1bd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 (Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 2 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 1 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1,000W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-BD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-BD Efficiency\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e75–80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMinimum Impedance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 ohm stable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo (monoblock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz – 250 Hz (±1 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 150mV – 4V \/ High-Level: 4V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 x RCA pair + High-Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 x RCA Pass-Through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ Bass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e28 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-Level Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (with Auto Turn-On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOptional PLC2 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCast aluminium (MEHSA³ process)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHardware\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eElement Ready™\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDust, UV, Temperature, Water, Corrosion, Vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCE Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e140A x 1 (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw (13.8V Sinewave)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e130A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect\/Thermal LED; C.L.E.A.N. In\/Out LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLED Colour Legend\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlue: \u0026lt;0.5% THD \/ Violet: 1% THD \/ Red: 10%+ THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e60.5 x 197.1 x 337.3 mm (2.38 x 7.76 x 13.28 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSubwoofer Configurations (Optimised For)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTwo 4-ohm DVC subwoofers wired parallel per voice coil (final load: 1 ohm) recommended\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFour 2-ohm DVC subwoofers wired series-parallel (final load: 1 ohm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle 4-ohm SVC subwoofer (300W @ 4 ohm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle 2-ohm SVC subwoofer (500W @ 2 ohm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate M2D4-12 Marine Subwoofer\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch P3D4-12 \/ P3D4-15 Subwoofers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch P2D4-10 \/ P2D4-12 Subwoofers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine \u0026amp; Boat Audio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSki boats, bowriders, pontoons, and cabin cruisers dedicated bass channel\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePaired with Rockford Fosgate PM400X4 (via RCA pass-through) for full front-stage + sub system\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PMX-5CAN Marine Head Unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMotorsport \u0026amp; Powersports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSide-by-side UTVs (Can-Am Maverick X3, Polaris RZR XP, Yamaha YXZ, Honda Talon)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate UTV subwoofer enclosures\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePowersports applications requiring 1-ohm stable, compact mono power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e4WD, Ute \u0026amp; Touring Vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eToyota LandCruiser (100, 200, 300 Series), HiLux, Prado\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFord Ranger, Everest, Bronco\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIsuzu D-MAX \/ MU-X\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNissan Patrol (Y60, Y61, Y62), Navara\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMitsubishi Triton, Pajero Sport\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAny vehicle running an OEM (factory) head unit via high-level input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompatible Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 Remote Punch Level Controller (sold separately recommended)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRFI-1 Amplifier Wiring Installation Kit (recommended for extended warranty)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4 AWG or 0 AWG OFC wiring kit match wire gauge to fuse rating (140A) for safe power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat subwoofer wiring configuration works best with the PM1000X1bd?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor maximum output at 1 ohm, wire two 4-ohm DVC subwoofers with each voice coil pair connected in parallel, giving a final 1-ohm load. Alternatively, four 2-ohm DVC subwoofers wired in series-parallel also achieve a 1-ohm final load. Always verify total impedance before powering on.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the PM1000X1bd be used for full-range speakers?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PM1000X1bd has a dedicated low-frequency response of 20 Hz to 250 Hz with no all-pass mode. It is designed exclusively for subwoofers and mid-bass drivers. For full-range speaker amplification, pair it with a Rockford Fosgate PM400X4 or PM300X2 using the RCA pass-through outputs.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is Class-BD and why does it matter for marine installs?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eClass-BD amplifiers deliver 75–80% power efficiency compared to 20–60% for traditional Class A\/B designs. In a sealed marine cavity or under a ute seat, this means less heat generated per watt of bass output keeping the amp cooler, reducing strain on your electrical system, and extending the life of the install.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does the infrasonic filter do and do I need it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 28 Hz infrasonic filter rolls off damaging subsonic frequencies that human hearing can't detect but that over-excite subwoofer cones particularly in vented enclosures or open-air marine installs. It is active by default and provides essential cone protection, especially important for high-excursion marine subs used in boats where hull resonance can generate problematic ultra-low frequency content.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat warranty applies to the PM1000X1bd in Australia?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM1000X1bd carries a 2-year manufacturer warranty. Australian warranty terms are administered through the authorised local distributor confirm coverage at point of purchase, as Rockford Fosgate's published US warranty applies only to products purchased via US-authorised dealers.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055845900381,"sku":"PM1000X1bd","price":1350.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PM1000X1bd-1.webp?v=1787145852"},{"product_id":"rockford-fosgate-pm300x2","title":"Rockford Fosgate PM300X2 Punch Marine 300 Watt 2-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProven Punch Technology in a Compact, Marine-Tough Package.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PM300X2 is a 300 Watt, 2-channel Class A\/B amplifier designed for marine, motorsport, and powersports environments and versatile enough to handle virtually any moderately sized audio system. Delivering 100W x 2 at 4 ohms, 150W x 2 at 2 ohms, or 300W x 1 bridged at 4 ohms, the PM300X2 is equally at home powering a pair of coaxial speakers on a tinnie, component speakers in a UTV, or a single subwoofer in a ute all from the same compact chassis (60.5 x 250.8 x 197.1 mm).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat makes the PM300X2 stand out as an entry point into the Punch Marine range is its flexibility. Run it as a straight stereo amplifier for a pair of speakers, bridge it to mono for a clean, compact subwoofer channel, or operate it in stereo\/mono simultaneously using passive crossovers for a 2.1 setup from a single unit. Rockford Fosgate's Element Ready™ construction conformal-coated PCB, UV-resistant components, and marine-grade stainless steel hardware ensures every install holds up against saltwater, humidity, outback dust, and relentless Australian UV.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e300W total power output (CTA-2006 compliant)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e100W x 2 channels at 4 ohms | 150W x 2 channels at 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e300W x 1 channel at 4 ohms (bridged mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClass A\/B circuit topology (Trans•ana)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-channel configuration; bridgeable to mono\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: 20 Hz – 20 kHz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD+N: Less than 1%\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: 150mV – 12V (low- and high-level)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12 dB\/octave Butterworth, 50 Hz – 250 Hz (HP\/LP\/AP)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOn-board Punch EQ2: Bass +0 to +18 dB @ 45 Hz | Treble +0 to +12 dB @ 12 kHz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA pass-through outputs (active signal loop for daisy-chaining amps)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOptional remote Punch Level Control (PLC2) compatible\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade two-part epoxy conformal coating on PCB\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade stainless steel hardware\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eElement Ready™: Dust, UV, Temperature, Water, Corrosion \u0026amp; Vibration rated\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: 50A x 1 (not included)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMax current draw: 45A at 13.8V sinewave\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Most Versatile Amp in the Punch Marine Range\u003c\/strong\u003e The PM300X2 is purpose-built for flexibility. Speaker pair up front? Done. Bridge it to mono for a 4-ohm sub? Easy. Run it in stereo and mono simultaneously with passive crossovers for a 2.1 system? The PM300X2 handles it one amplifier, multiple configurations, zero compromises.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine-Grade Element Ready™ Construction\u003c\/strong\u003e Two-part epoxy conformal-coated circuit boards and corrosion-resistant stainless steel hardware protect the PM300X2 against the salt, moisture, UV, and vibration that kills inferior gear. It's a genuine marine-grade amplifier not a standard car amp with a cosmetic finish applied.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eClass A\/B Trans•ana Topology\u003c\/strong\u003e Rockford Fosgate's Trans•ana design simplifies the signal path, allowing the signal to travel at lower voltage through the amp for reduced distortion, improved reliability, and a flat, fatigue-free frequency response from 20 Hz to 20 kHz. Real-world performance consistently exceeds the published \u0026lt;1% THD spec.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Gain Setting with LED Indicators\u003c\/strong\u003e Calibrated Level Eliminates Audible Noise. The onboard C.L.E.A.N. circuit uses colour-coded LEDs (Blue: \u0026lt;0.5% THD | Violet: 1% THD | Red: 10%+ THD) to guide precise gain matching between your source and amplifier no clipping, no distortion, no damaged speakers from an over-driven install.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e Accepts speaker-level signals up to 12V directly from factory (OEM) head units no line output converter required. The Auto Turn-On circuit senses the audio signal and powers the amp automatically. Ideal for Aussie utes, 4WDs, boats, and UTVs running factory head units where aftermarket RCA outputs aren't available.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOn-Board Punch EQ2 with Bass \u0026amp; Treble Boost\u003c\/strong\u003e Dial in up to +18 dB of bass boost at 45 Hz and +12 dB of treble presence at 12 kHz directly from the stealth top-mounted control panel. Whether you're filling a boat with open-air sound or tucking a sub under a ute seat, the EQ2 lets you tune for the environment without needing a separate processor.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRCA Pass-Through Outputs\u003c\/strong\u003e Loop the signal downstream to a second amplifier without signal degradation. Pair the PM300X2 on a subwoofer channel and feed a dedicated speaker amp from the same source a clean, cost-effective system expansion path.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOptional PLC2 Remote Level Control\u003c\/strong\u003e The PM300X2 is PLC2-ready. Add the optional Rockford Fosgate PLC2 remote controller (sold separately) for driver-seat subwoofer level adjustment, complete with an onboard input clip indicator to keep tabs on your gain headroom.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMEHSA³ Cast Aluminium Heatsink\u003c\/strong\u003e Maximum Efficiency Heat Sink Application (MEHSA³) construction achieves up to five times better heat transfer than conventional mounting, keeping the PM300X2 cool even when installed in sealed, sun-baked enclosures. Dynamic Thermal Management further distributes heat evenly across the entire heatsink surface.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMuted Turn-On\u003c\/strong\u003e Silently powers up without a pop or thump through your speakers protecting tweeters, mid-range drivers, and subwoofers at every ignition cycle.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePM300X2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e100W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 2 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm Bridged (CTA-2006)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass A\/B (Trans•ana)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (mono, 4 ohm minimum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz – 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 150mV – 4V \/ High-Level: 4V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 x RCA + High-Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 x RCA Pass-Through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ2 Bass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ2 Treble\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +12 dB @ 12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-Pass\/Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-Level Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (with Auto Turn-On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOptional PLC2 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCast aluminium (MEHSA³ + Dynamic Thermal Management)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHardware\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eElement Ready™\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDust, UV, Temperature, Water, Corrosion, Vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCE Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50A x 1 (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw (13.8V Sinewave)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e45A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect LED; C.L.E.A.N. In\/Out LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLED Colour Legend\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlue: \u0026lt;0.5% THD \/ Violet: 1% THD \/ Red: 10%+ THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e60.5 x 197.1 x 250.8 mm (2.38 x 7.76 x 9.88 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSpeakers (Stereo Mode)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch PM series marine coaxial speakers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PM282H \/ PM282H-B 8\" Element Ready marine speakers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate M2-65B \/ M2-8 marine coaxial speakers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAny pair of 2- or 4-ohm full-range coaxial or component speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSubwoofer (Bridged Mono Mode)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle 4-ohm SVC subwoofer (bridged, 300W)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch P1D4-10, P2D4-10 marine or powersports subwoofers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate M2D4-12 Marine Subwoofer (confirm impedance before bridging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCombined Stereo + Mono (with Passive Crossovers)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2.1 system: front speakers (stereo) + single sub (mono) via passive crossovers (not supplied)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine \u0026amp; Boat Audio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTinnies, ski boats, pontoons, and centre consoles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePaired with Rockford Fosgate PM400X4 via RCA pass-through for full front\/rear + sub system\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PMX-5CAN Marine Head Unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMotorsport \u0026amp; Powersports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSide-by-side UTVs (Can-Am Maverick, Polaris RZR, Yamaha YXZ)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMotorcycles and touring bikes with aftermarket audio\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePowersports applications requiring compact, vibration-resistant amplification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e4WD, Ute \u0026amp; Touring Vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eToyota LandCruiser (100, 200, 300 Series), HiLux, Prado\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFord Ranger, Everest, Bronco\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIsuzu D-MAX \/ MU-X\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNissan Patrol, Navara\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMitsubishi Triton, Pajero Sport\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAny vehicle running an OEM (factory) head unit via high-level input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompatible Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 Remote Punch Level Controller (sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRFI-1 Amplifier Wiring Installation Kit (recommended for extended warranty)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the PM300X2 run speakers and a subwoofer at the same time?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Using passive crossovers (not supplied), the PM300X2 can operate in stereo mode for a pair of speakers and mono mode for a subwoofer simultaneously delivering a complete 2.1 system from a single compact amplifier.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the PM300X2 work with a factory (OEM) head unit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The high-level input accepts speaker-level signals directly from a factory head unit (up to 12V), with Auto Turn-On that senses the audio signal at ignition. No line output converter is required, making installation straightforward in any stock AU vehicle.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the difference between the PM300X2 and the PM500X2?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM300X2 delivers 300W total (100W x 2 @ 4 ohms) and is best suited to full-range speakers or a single modest subwoofer. The PM500X2 delivers 500W total (150W x 2 @ 4 ohms \/ 500W bridged) with a larger output stage optimised for dedicated subwoofer applications. Choose the PM300X2 for flexibility; choose the PM500X2 for maximum bass output.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs this amplifier genuinely marine-grade or just water-resistant?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM300X2 uses Rockford Fosgate's Element Ready™ construction marine-grade two-part epoxy conformal-coated circuit boards and corrosion-resistant stainless steel hardware rated for dust, UV, temperature, water, corrosion, and vibration exposure. It is built to withstand real marine environments, not just light splash protection.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat warranty applies to the PM300X2 in Australia?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM300X2 carries a 2-year manufacturer warranty. Australian warranty terms are administered through the authorised local distributor confirm coverage details at point of purchase, as Rockford Fosgate's printed US warranty applies only to products purchased via US-authorised dealers.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055845965917,"sku":"PM300X2","price":549.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PM300X2-1.webp?v=1787145846"},{"product_id":"rockford-fosgate-pm500x2","title":"Rockford Fosgate PM500X2 Punch Marine 500 Watt 2-Channel Amplifier","description":"\u003ch2\u003e500 Watts of Punch. All the Boot Space You Need.\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PM500X2 is a 500 Watt, 2-channel Class A\/B amplifier purpose-built for marine, motorsport, and powersports environments. Delivering 150W x 2 at 4 ohms, 250W x 2 at 2 ohms, or a massive 500W x 1 bridged at 4 ohms, this amp is specifically engineered for high-demand subwoofer applications optimised for driving a pair of 8-ohm SVC subwoofers or four 2-ohm DVC subwoofers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUnlike bulkier alternatives, the PM500X2 punches well above its compact footprint (60.5 x 197.1 x 337.3 mm), making it a smart choice for tinnies, UTVs, utes, and touring 4WDs where boot space and under-seat real estate is at a premium. Rockford Fosgate's Element Ready™ construction marine-grade two-part epoxy conformal-coated PCB, UV-resistant materials, and corrosion-resistant stainless steel hardware means this amp is built to handle saltwater spray, humidity, outback dust, and the unforgiving Australian sun without skipping a beat.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e500W total power output (CTA-2006 compliant)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e150W x 2 channels at 4 ohms | 250W x 2 channels at 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e500W x 1 channel at 4 ohms (bridged mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClass A\/B circuit topology (Trans•ana)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-channel configuration; bridgeable to mono\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: 20 Hz – 20 kHz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD+N: Less than 1%\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: 150mV – 12V (low- and high-level)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12 dB\/octave Butterworth, 50 Hz – 250 Hz (HP\/LP\/AP)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOn-board Punch EQ2: Bass +0 to +18 dB @ 45 Hz | Treble +0 to +12 dB @ 12 kHz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA pass-through outputs (active signal loop for daisy-chaining amps)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOptional remote Punch Level Control (PLC2) compatible\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade two-part epoxy conformal coating on PCB\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade stainless steel hardware\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eElement Ready™: Dust, UV, Temperature, Water, Corrosion \u0026amp; Vibration rated\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: 80A x 1 (not included)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMax current draw: 80A at 13.8V sinewave\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDesigned for Subwoofer-First Builds\u003c\/strong\u003e The PM500X2's massive output stage is specifically optimised for subwoofer loads pair it with two 8-ohm SVC subs or wire four 2-ohm DVC subs in series-parallel for a punishing, clean bass foundation. Whether it's thumping across open water or rattling corrugated outback tracks, this amp was made for the low end.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompact Footprint More Room for Subs\u003c\/strong\u003e At just 337.3 mm long, the PM500X2 fits neatly under seats, behind panels, or in tight marine cavities where a larger amp simply won't go. Less amp space = more room for the enclosure that actually moves air.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine-Grade Element Ready™ Construction\u003c\/strong\u003e Conformal-coated circuit boards using marine-grade two-part epoxy, combined with corrosion-resistant stainless steel hardware, provide genuine protection against saltwater, humidity, UV radiation, and vibration. This isn't a consumer amp with a coat of paint it's built to last in real-world marine and motorsport conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eClass A\/B Trans•ana Topology\u003c\/strong\u003e Rockford Fosgate's Trans•ana circuit simplifies the signal path, keeping the signal travelling at lower voltage for improved reliability and a flat, distortion-free response. Independent testing consistently measures distortion below 0.02% far better than the \u0026lt;1% spec rating.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Gain Setting Technology\u003c\/strong\u003e Calibrated Level Eliminates Audible Noise. LED clip indicators on the input and output side guide you to a perfect gain match between head unit and amplifier protecting your subwoofers from clipping distortion, eliminating setup guesswork, and maximising dynamic headroom.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e Connects directly to factory head units via speaker-level inputs no line output converter required. Auto Turn-On senses the audio signal and powers the amp automatically at ignition. Ideal for Aussie utes and 4WDs running OEM radios where an aftermarket RCA tap isn't available.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRCA Pass-Through Outputs\u003c\/strong\u003e The PM500X2 includes RCA preamp pass-through outputs, allowing you to daisy-chain a second amplifier run the PM500X2 on subwoofers and loop the signal to a separate 4-channel amp for your full-range speakers. One signal source, two amplifiers, no signal converter needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOptional Remote Punch Level Control (PLC2)\u003c\/strong\u003e The PM500X2 is PLC2-ready. Add the optional Rockford Fosgate PLC2 remote level controller (sold separately) to adjust subwoofer output from the driver's seat with the added benefit of an onboard input clip indicator so you always know when you're pushing the amp too hard.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMEHSA³ Cast Aluminium Heatsink\u003c\/strong\u003e Maximum Efficiency Heat Sink Application (MEHSA³) construction delivers up to five times better heat transfer than conventional mounting methods. Keeps the PM500X2 running cool in enclosed spaces, fibreglass hulls, and sealed under-seat compartments during long summer days on the water.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMuted Turn-On\u003c\/strong\u003e Eliminates the power-on thump through your subwoofers when the ignition is cycled a small detail that protects your investment over the life of the install.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePM500X2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 2 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e250W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm Bridged (CTA-2006)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power – 4 ohm\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e223W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass A\/B (Trans•ana)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (mono, 4 ohm minimum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz – 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 150mV – 4V \/ High-Level: 4V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 x RCA + High-Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 x RCA Pass-Through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ2 Bass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ2 Treble\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +12 dB @ 12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-Pass\/Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-Level Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (with Auto Turn-On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOptional PLC2 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCast aluminium (MEHSA³ process)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHardware\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eElement Ready™\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDust, UV, Temperature, Water, Corrosion, Vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCE Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e80A x 1 (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw (13.8V Sinewave)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect LED; C.L.E.A.N. In\/Out LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e60.5 x 197.1 x 337.3 mm (2.38 x 7.76 x 13.28 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e5.4 kg (11.9 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSubwoofer Configurations (Optimised For)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePair of 8-ohm SVC subwoofers (one per channel, stereo)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFour 2-ohm DVC subwoofers (wired series-parallel, bridged mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PM series marine subwoofers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch P2 \/ P3 series subwoofers (P2D4-10, P3D4-12)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate M2D4-12 Marine Subwoofer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine \u0026amp; Boat Audio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTinnie, ski boat, pontoon, bowrider, and cabin cruiser installs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePaired with Rockford Fosgate PM400X4 (4-channel full-range amp) via RCA pass-through\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PMX-5CAN Marine Head Unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMotorsport \u0026amp; Powersports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSide-by-side UTVs (Can-Am Maverick, Polaris RZR, Yamaha YXZ, Honda Talon)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate UTV subwoofer enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e4WD, Ute \u0026amp; Touring Vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eToyota LandCruiser (100, 200, 300 Series), HiLux, Prado\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFord Ranger, Everest, Bronco\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIsuzu D-MAX \/ MU-X\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNissan Patrol, Navara\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMitsubishi Triton, Pajero Sport\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAny vehicle running an OEM (factory) head unit via high-level input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompatible Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 Remote Punch Level Controller (sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRFI-1 Amplifier Wiring Installation Kit (recommended for extended warranty)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate 4 AWG OFC wiring kit (for optimal power delivery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat subwoofer configuration works best with the PM500X2?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM500X2 is optimised for a pair of 8-ohm SVC subwoofers (one per channel) or four 2-ohm DVC subwoofers wired in series-parallel, bridged to mono. Always confirm your final load impedance is 4 ohms or higher when bridging.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan I run speakers and a subwoofer from this amp at the same time?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM500X2 is a 2-channel amplifier best suited to subwoofer-only or stereo speaker applications. For a combined system, pair it with a separate 4-channel amplifier using the PM500X2's RCA pass-through outputs to loop the signal no extra signal converter required.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the PM500X2 connect to a factory head unit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The high-level input accepts speaker-level signals up to 12V directly from OEM head units, with Auto Turn-On sensing to power the amp with ignition. No line output converter is needed, making it compatible with most factory-fitted radios in AU utes and 4WDs.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the PLC2 and do I need it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PLC2 is an optional remote level controller (sold separately) that mounts within reach of the driver, allowing real-time subwoofer volume adjustment. It also includes an input clip LED useful for monitoring gain headroom on the fly. It's optional but recommended for subwoofer-focused installs.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the PM500X2 covered by warranty when purchased in Australia?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM500X2 carries a 2-year manufacturer warranty. Australian warranty terms are administered through the authorised local distributor confirm coverage details at point of purchase, as Rockford Fosgate's printed US warranty applies only to products purchased via US-authorised dealers.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055846064221,"sku":"PM500X2","price":934.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PM500X2-1.webp?v=1787145834"},{"product_id":"rockford-fosgate-pm400x4","title":"Rockford Fosgate PM400X4 Punch Marine 400 Watt 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eReal Power. Real Protection. Real Punch.\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Overview\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PM400X4 is a 400 Watt, 4-channel Class A\/B amplifier purpose-built for marine, motorsport, and powersports environments and flexible enough to handle virtually any vehicle audio setup. Delivering 50W x 4 at 4 ohms, 100W x 4 at 2 ohms, or 200W x 2 bridged at 4 ohms, it brings genuine CTA-2006-rated output to boats, UTVs, 4WDs, and utes running in the harshest Australian conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat sets this amp apart from the competition is its Rockford Fosgate Element Ready™ construction a combination of marine-grade two-part epoxy-coated circuit boards, UV and corrosion-resistant hardware, and a cast aluminium heatsink engineered to dissipate heat in tight, sun-baked enclosures. Whether you're running a 4-way front-stage\/rear-fill setup or a 3-way front-stage\/subwoofer system, the PM400X4 is tuned and ready to deliver The PUNCH.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e400W total power output (CTA-2006 compliant)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e50W x 4 channels at 4 ohms | 100W x 4 channels at 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e200W x 2 channels at 4 ohms (bridged)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClass A\/B circuit topology\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4-channel configuration; bridgeable\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: 20 Hz – 20 kHz (±1 dB)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD+N: Less than 1% at rated power\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: 150mV – 12V (low- and high-level)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12 dB\/octave Butterworth, 50 Hz – 250 Hz (HP\/LP)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOn-board Punch EQ2: Bass +0 to +18 dB @ 45 Hz | Treble +0 to +12 dB @ 12.5 kHz (front and rear)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade two-part epoxy conformal coating on PCB\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine-grade stainless steel hardware\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eElement Ready™ protection: Dust, UV, Temperature, Water, Corrosion \u0026amp; Vibration\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine-Grade Element Ready™ Construction\u003c\/strong\u003e The PM400X4 isn't just weather-resistant it's built for full marine deployment. The two-part epoxy conformal coating and stainless steel hardware protect against saltwater spray, humidity, mud, and vibration. Perfect for tinnie setups on the Swan or long offshore runs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eClass A\/B Trans•ana Topology\u003c\/strong\u003e Rockford Fosgate's Trans•ana circuit design simplifies the signal path, delivering a flat, distortion-free frequency response from 20 Hz to 20 kHz. Real-world dynamic performance that outperforms the spec sheet independent testing has measured distortion below 0.02%.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Gain Setting Technology\u003c\/strong\u003e Calibrated Level Eliminates Audible Noise. The integrated LED clip indicators guide you to a perfect gain match between your head unit and amplifier no distortion, no guesswork, no blown tweeters. Front and rear channels have independent C.L.E.A.N. indicators (Blue: \u0026lt;0.5% THD | Violet: 1% THD | Red: 10%+ THD).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e Connects directly to factory head units with speaker-level outputs no line output converter required. The Auto Turn-On circuit senses the audio signal and powers the amp automatically. Ideal for Aussie utes running OEM head units where an RCA tap isn't an option.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOn-Board Punch EQ2 with Bass \u0026amp; Treble Boost\u003c\/strong\u003e Dial in up to +18 dB of bass boost at 45 Hz and +12 dB of treble presence at 12.5 kHz per channel pair all from the stealth top-mounted control panel. Tune to taste for everything from skull-rattling subwoofer punch to crisp, open-air speaker clarity.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVersatile 3- or 4-Way System Configuration\u003c\/strong\u003e Run 4-way full-range (front and rear speakers), 3-way (front component speakers bridged into a subwoofer pair), or 2-channel bridged mode for two high-excursion subs. One amplifier, multiple system options.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMEHSA³ Cast Aluminium Heatsink\u003c\/strong\u003e Maximum Efficiency Heat Sink Application construction achieves up to five times better heat transfer than traditional mounting methods. Keeps the amp cool even when installed in enclosed bays or under fibreglass critical for Australian summers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMuted Turn-On\u003c\/strong\u003e Eliminates the pop or thump through your speakers at power-on a small but important detail that protects tweeters and subwoofers during ignition cycling.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePM400X4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 2 ohm (CTA-2006, \u0026lt;1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e100W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power – 4 ohm Bridged (CTA-2006)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass A\/B (Trans•ana)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz – 20 kHz (±1 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 150mV – 4V \/ High-Level: 4V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront: 2 x RCA + High-Level \/ Rear: 2 x RCA + High-Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront Punch EQ2 Bass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront Punch EQ2 Treble\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +12 dB @ 12.5 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRear Punch EQ2 Bass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRear Punch EQ2 Treble\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 dB to +12 dB @ 12.5 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront High-Pass\/Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRear High-Pass\/Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-Level Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (with Auto Turn-On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCast aluminium (MEHSA³ process)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHardware\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eElement Ready™\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDust, UV, Temperature, Water, Corrosion, Vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect LED; C.L.E.A.N. In\/Out LED (Front \u0026amp; Rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLED Colour Legend\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlue: \u0026lt;0.5% THD \/ Violet: 1% THD \/ Red: 10%+ THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e60.5 x 197.1 x 280.2 mm (2.38 x 7.76 x 11.03 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4.9 kg (10.8 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine \u0026amp; Boat Audio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch Marine speaker range (PM series)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate M2WL Wake Tower Speakers (6.5\", 8\", 10\")\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate M2D4-12 Marine Subwoofers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTinnie, ski boat, pontoon, and cabin cruiser installs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePaired with Rockford Fosgate PMX-5CAN Marine Head Unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMotorsport \u0026amp; Powersports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSide-by-side UTVs (Can-Am, Polaris RZR, Yamaha YXZ)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate UTV-specific speaker and sub packages\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRoll cage and overhead speaker bar mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e4WD, Ute \u0026amp; Touring Vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eToyota LandCruiser (100, 200, 300 Series), Prado, HiLux\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFord Ranger, Everest, Bronco\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIsuzu D-MAX \/ MU-X\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNissan Patrol, Navara\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMitsubishi Triton, Pajero Sport\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAny vehicle running an OEM (factory) head unit via high-level input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompatible Rockford Fosgate Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRFI-1 Amplifier Wiring Installation Kit (recommended for extended warranty)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch component speaker sets (P165-SI, P1675)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch subwoofers (P2D4-10, P3D4-12)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes this amplifier work with a factory (OEM) head unit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The PM400X4 features a high-level input that accepts speaker-level signals (up to 12V) directly from a factory head unit, with Auto Turn-On sensing no line output converter or aftermarket head unit required.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the PM400X4 be used to run a subwoofer?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Bridge channels 3 and 4 (rear pair) to deliver 200W into a 4-ohm subwoofer, while running full-range component speakers on channels 1 and 2. This creates a complete 3-way front-stage\/sub system from a single amplifier.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs this amplifier suitable for a boat in saltwater conditions?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The PM400X4 is built with marine-grade two-part epoxy conformal-coated circuit boards and corrosion-resistant stainless steel hardware as part of Rockford Fosgate's Element Ready™ construction, rated for dust, UV, temperature, water, corrosion, and vibration exposure.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does the C.L.E.A.N. system do and do I need it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. (Calibrated Level Eliminates Audible Noise) uses onboard LED indicators to guide precise gain matching between your source and amplifier, eliminating clipping distortion that damages speakers. It removes guesswork from setup and is highly recommended for any install.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat warranty applies to the PM400X4 in Australia?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PM400X4 carries a 2-year manufacturer warranty. Australian warranty terms are administered through the authorised local distributor confirm coverage details at point of purchase, as Rockford Fosgate's US warranty terms apply only to products purchased through US-authorised dealers.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055846096989,"sku":"PM400X4","price":840.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PM400X4-1.webp?v=1787145828"},{"product_id":"rockford-fosgate-pm600x4","title":"Rockford Fosgate PM600X4 Punch Marine 600 Watt 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate PM600X4 Punch Marine 600W 4-Channel Amplifier Versatile Power, Marine-Grade Durability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PM600X4 is a 600 Watt 4-channel Class A\/B amplifier purpose-built for marine and motorsport environments. Designed for versatility as much as output, the PM600X4 operates in true 4-channel stereo mode for full speaker coverage, bridges to a high-power 2-channel configuration for dedicated subwoofer or zone driving, or runs in 3-channel mode with stereo speakers on the front channels and subwoofers on the rear all from a single amplifier with no additional hardware required.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMarine-grade two-part epoxy conformal coating on the circuit boards, stainless steel hardware, and a cast aluminium heatsink make the PM600X4 built to withstand the moisture, salt spray, vibration, and heat conditions of open Australian watercraft and powersport vehicles. High-level input with Auto Turn-On, C.L.E.A.N. signal detection, RCA pass-through outputs, on-board Punch EQ with +18 dB boost at 45 Hz, a 12 dB\/octave Butterworth crossover, and optional PLC2 remote level control complete an amplifier equally at home in a serious marine audio build or a high-output powersport installation.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChannels: 4 (stereo), bridgeable to 2-channel, 3-channel mode capable\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTotal power: 600W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCircuit topology: Class A\/B\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCrossover: Variable HP\/LP 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePunch EQ: 0 dB to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInputs: High-level and low-level (RCA)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAuto Turn-On: Yes (via high-level input)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRCA pass-through outputs: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eC.L.E.A.N. signal setup: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRemote level control: Optional PLC2 (sold separately)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCircuit board protection: Marine-grade two-part epoxy conformal coating\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHardware: Marine-grade stainless steel\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHeatsink: Cast aluminium\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProtection: Short circuit and over-current\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eControl panel: Stealth top-mounted\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMuted turn-on: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions: Confirm with supplier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eShipping weight: Confirm with supplier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue 4-channel, 2-channel bridged, and 3-channel operating modes:\u003c\/strong\u003e The PM600X4 adapts to virtually any marine or powersport audio system configuration without additional hardware. Run four full-range speakers in stereo, bridge both channel pairs for high-power 2-channel subwoofer or zone driving, or combine stereo front speakers with bridged rear subwoofer channels in 3-channel mode all from one amplifier.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass A\/B circuit topology with high dynamic power:\u003c\/strong\u003e Class A\/B delivers the sonic accuracy and dynamic headroom preferred for full-range speaker applications, making the PM600X4 a natural fit for four-speaker marine systems where tonal quality matters as much as output level.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-grade two-part epoxy conformal PCB coating:\u003c\/strong\u003e Circuit boards are sealed against moisture, humidity, and salt spray essential for open-water use in coastal and estuarine conditions across Australia. The same conformal coating standard applied across the Rockford Fosgate Punch Marine amplifier range.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-grade stainless steel hardware:\u003c\/strong\u003e All fasteners and hardware are stainless steel, resisting corrosion in saltwater and humid environments for long-term mechanical integrity.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCast aluminium heatsink:\u003c\/strong\u003e Manages thermal output from the Class A\/B topology efficiently, ensuring sustained performance during extended use in the high ambient temperatures common on Australian watercraft and powersport vehicles during summer.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-level input with Auto Turn-On:\u003c\/strong\u003e Connects directly to factory head units or speaker-level outputs without requiring a dedicated remote turn-on wire. Ideal for retrofit marine installs and vessels without aftermarket head units.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. signal detection:\u003c\/strong\u003e Rockford Fosgate's proprietary gain-setting system uses LED indicators to show real-time THD levels, ensuring accurate gain structure without an oscilloscope or test tones practical for field installation on boats and powersport vehicles.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA pass-through outputs:\u003c\/strong\u003e Route the signal to additional downstream amplifiers or signal processors without Y-adapters. Keeps the system wiring clean and expandable as the installation grows.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVariable HP\/LP 12 dB\/octave Butterworth crossover:\u003c\/strong\u003e Independent high-pass and low-pass crossover control allows precise frequency management across full-range speakers and subwoofer channels in the same system.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOn-board Punch EQ (+18 dB @ 45 Hz):\u003c\/strong\u003e Add the signature Rockford bass punch without an external equaliser. Particularly effective in open-air marine and powersport environments where low-frequency energy dissipates rapidly.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 remote Punch Level Control:\u003c\/strong\u003e Add a dash or helm-mounted remote volume knob for convenient bass output adjustment underway. The PLC2 includes an input clip indicator and is sold separately.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted turn-on:\u003c\/strong\u003e Eliminates the startup pop or thump that can stress speakers and disturb passengers during system power-up.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth top-mounted control panel:\u003c\/strong\u003e All gain, crossover, and EQ adjustments are accessible from the top of the unit for clean installation and straightforward setup and tuning.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eShort circuit and over-current protection:\u003c\/strong\u003e Two independent protection circuits safeguard the amplifier and connected speakers against common installation faults and operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePM600X4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eOperating Modes\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e4-channel stereo \/ 2-channel bridged \/ 3-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eVariable HP\/LP 12 dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHigh-level and low-level RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRCA pass-through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAuto Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes (via high-level input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eC.L.E.A.N. Setup\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eOptional PLC2 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMuted Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eControl Panel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eStealth top-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHardware\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCast aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eProtection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eShort circuit \/ over-current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRated Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCEA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMarine vessels: bow riders, pontoons, ski boats, fishing boats, tinnies, and centre console vessels\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePowersport applications: UTVs, side-by-sides, dune buggies, and off-road 4WDs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFactory and aftermarket marine head units with RCA or high-level outputs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch and Prime marine speakers (4-channel stereo mode)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate marine subwoofers (bridged rear channels in 2 or 3-channel mode)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOptional Rockford Fosgate PLC2 Punch Level Control (sold separately)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate PMX-series source units and display heads\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDownstream amplifiers or signal processors via RCA pass-through outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat are the operating modes of the PM600X4?\u003c\/strong\u003e The PM600X4 operates in three configurations: standard 4-channel stereo for four speakers, bridged 2-channel for high-power subwoofer or zone driving, or 3-channel mode combining stereo front speakers with bridged rear subwoofer channels providing full system flexibility from a single amplifier without additional hardware.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan the PM600X4 connect directly to a factory head unit?\u003c\/strong\u003e Yes. The high-level input with Auto Turn-On circuit allows direct connection to factory head unit speaker outputs without requiring a dedicated remote turn-on wire or RCA outputs ideal for OEM integration in boats and vehicles without aftermarket head units.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is C.L.E.A.N. and why is it useful for marine installation?\u003c\/strong\u003e C.L.E.A.N. (Clip Level Elimination and Noise) is Rockford Fosgate's proprietary gain-setting system using LED indicators to show real-time THD levels during setup. For marine and powersport installs where bringing test equipment onto a vessel or vehicle is impractical, C.L.E.A.N. allows accurate gain structure to be set quickly using the amplifier's own indicators.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDoes the PM600X4 include a remote level control?\u003c\/strong\u003e No. The optional Punch Level Control (PLC2) is sold separately and connects to the dedicated remote control input on the amplifier for convenient helm or dash-mounted bass volume adjustment. The PLC2 also includes an input clip indicator.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the PM600X4 suitable for saltwater marine environments?\u003c\/strong\u003e Yes. The PM600X4 is built with marine-grade two-part epoxy conformal-coated circuit boards and stainless steel hardware, specifically designed to withstand the moisture, salt spray, humidity, and vibration conditions of open saltwater and estuarine environments common across Australian coastal use.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055846129757,"sku":"PM600X4","price":1044.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PM600X4-1.webp?v=1787145822"},{"product_id":"rockford-fosgate-pm1000x5","title":"Rockford Fosgate PM1000X5 Punch Marine 1,000 Watt Class-bd 5-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate PM1000X5 Punch Marine 1000W 5-Channel Amplifier One Amplifier. Your Entire System.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate PM1000X5 is a 1000 Watt 5-channel amplifier purpose-built for marine and motorsport environments, combining Class A\/B topology on the four full-range channels with Class-BD topology on the dedicated 5th subwoofer channel. Designed as a complete single-amplifier solution for a full marine audio system, the PM1000X5 drives dash speakers on the front channels, cockpit or transom speakers on the rear channels, and a subwoofer or subwoofer system on the high-efficiency 5th channel eliminating the need for multiple amplifiers and simplifying installation on boats, UTVs, and powersport vehicles where wiring space and mounting real estate are at a premium.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 5th channel Class-BD topology delivers higher efficiency and lower heat generation than a Class A\/B subwoofer channel at equivalent power levels, complementing the sonic accuracy of the Class A\/B front and rear channels across a complete system. Marine-grade two-part epoxy conformal-coated circuit boards, stainless steel hardware, tri-stage protection covering thermal, over-current, and short circuits, a cast aluminium heatsink, 2\/4 channel input switch, infrasonic filter, on-board Punch EQ, 12 dB\/octave Butterworth crossover, C.L.E.A.N. signal setup, and optional PLC2 remote level control make the PM1000X5 a fully specified marine system amplifier in a single unit.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChannels: 5 (4 full-range + 1 subwoofer)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTotal power: 1000W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFront\/rear channel topology: Class A\/B\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSubwoofer channel topology: Class-BD\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCrossover: 12 dB\/octave Butterworth (HP\/LP)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePunch EQ: 0 dB to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInfrasonic filter: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInput switch: 2\/4 channel\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAuto Turn-On: Yes (via high-level input)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eC.L.E.A.N. signal setup: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRemote level control: Optional PLC2 (sold separately)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCircuit board protection: Marine-grade two-part epoxy conformal coating\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHardware: Marine-grade stainless steel\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHeatsink: Cast aluminium\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProtection: Tri-stage thermal \/ over-current \/ short circuit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eControl panel: Stealth top-mounted\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMuted turn-on: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions: Confirm with supplier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eShipping weight: Confirm with supplier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eComplete 5-channel single-amplifier marine system solution:\u003c\/strong\u003e The PM1000X5 powers an entire marine audio system from one unit. Front channels drive dash or helm speakers, rear channels drive cockpit or transom speakers, and the dedicated 5th channel drives a subwoofer or subwoofer system eliminating the cost, complexity, and wiring demands of running multiple separate amplifiers across a full marine installation.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass A\/B front and rear channels for full-range accuracy:\u003c\/strong\u003e The four full-range channels use Class A\/B topology, delivering the sonic accuracy and dynamic headroom preferred for marine speaker applications where tonal quality and midrange clarity are priorities across a full listening area.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-BD 5th subwoofer channel for high-efficiency bass:\u003c\/strong\u003e The dedicated subwoofer channel uses Class-BD topology, delivering higher efficiency and lower heat generation than an equivalent Class A\/B subwoofer channel. More of the available power reaches the subwoofer rather than being lost as heat particularly important in marine enclosures where thermal management is a real constraint.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic filter:\u003c\/strong\u003e Removes sub-audible frequencies below the subwoofer's useful operating range that consume amplifier power and cause excessive cone excursion without producing audible bass. Essential for protecting subwoofers in sealed marine enclosures from over-excursion at high volumes particularly useful when streaming music sources that may contain infrasonic content.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2\/4 channel input switch:\u003c\/strong\u003e Drive all five output channels from just two RCA inputs when the source unit has limited preamp outputs. Eliminates the need for Y-adapters in marine and powersport installs where head unit RCA outputs are often limited.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTri-stage protection thermal, over-current, short circuit:\u003c\/strong\u003e Three independent protection circuits continuously monitor the amplifier, shutting down safely before damage occurs. Comprehensive protection for a single-amplifier system where a failure would take the entire installation offline.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-grade two-part epoxy conformal PCB coating:\u003c\/strong\u003e Circuit boards sealed against moisture, humidity, and salt spray essential for open-water use in coastal and estuarine conditions across Australia. Consistent with the conformal coating standard across the entire Rockford Fosgate Punch Marine amplifier range.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-grade stainless steel hardware:\u003c\/strong\u003e All fasteners resist corrosion in saltwater and humid environments for long-term mechanical integrity.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCast aluminium heatsink:\u003c\/strong\u003e Manages combined thermal output from Class A\/B and Class-BD topologies across five channels, ensuring sustained performance in the high ambient temperatures common on Australian watercraft and powersport vehicles.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-level input with Auto Turn-On:\u003c\/strong\u003e Connects directly to factory head units via speaker-level outputs without requiring a dedicated remote turn-on wire. Ideal for OEM integration in boats and powersport vehicles without aftermarket head units.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. signal detection:\u003c\/strong\u003e LED-based real-time THD monitoring for accurate gain structure setup without test equipment practical for field installation on vessels and powersport vehicles.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOn-board Punch EQ (+18 dB @ 45 Hz):\u003c\/strong\u003e Dial in bass emphasis from the helm or install panel without an external equaliser. Effective in open-air marine environments where low-frequency energy dissipates rapidly.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e12 dB\/octave Butterworth crossover:\u003c\/strong\u003e Precise HP\/LP crossover control for accurate frequency management across full-range and subwoofer channels in the same system.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 remote Punch Level Control:\u003c\/strong\u003e Helm or dash-mounted remote bass volume adjustment with input clip indicator. Sold separately.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted turn-on:\u003c\/strong\u003e Eliminates startup pop or thump on system power-up.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth top-mounted control panel:\u003c\/strong\u003e All gain, crossover, EQ, and filter adjustments accessible from the top of the unit for clean installation and straightforward tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePM1000X5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e5 (4 full-range + 1 subwoofer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eFront\/Rear Channel Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSubwoofer Channel Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eClass-BD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e12 dB\/octave Butterworth (HP\/LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e0 dB to +18 dB @ 45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInput Switch\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e2\/4 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHigh-level and low-level RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAuto Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes (via high-level input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eC.L.E.A.N. Setup\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eOptional PLC2 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMuted Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eControl Panel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eStealth top-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHardware\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCast aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eProtection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTri-stage thermal \/ over-current \/ short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRated Power (per channel)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCEA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMarine vessels requiring a complete single-amplifier system solution: bow riders, pontoons, ski boats, centre console fishing boats, and tinnies\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePowersport applications: UTVs, side-by-sides, and off-road 4WDs with full speaker and subwoofer systems\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFactory and aftermarket marine head units with RCA or high-level outputs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch and Prime marine speakers (front and rear channels)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate marine subwoofers (5th channel Class-BD)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOptional Rockford Fosgate PLC2 Punch Level Control (sold separately)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate PMX-series source units and display heads\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVessels and vehicles where installing multiple separate amplifiers is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow does the PM1000X5 power a complete marine audio system?\u003c\/strong\u003e The PM1000X5 drives four full-range speakers across its front and rear Class A\/B channels and a subwoofer or subwoofer system on the dedicated 5th Class-BD channel covering an entire marine or powersport audio system from a single amplifier without needing additional units for the subwoofer channel.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the difference between Class A\/B and Class-BD in the PM1000X5?\u003c\/strong\u003e The four full-range channels use Class A\/B topology for sonic accuracy and dynamic headroom across the full frequency range. The 5th subwoofer channel uses Class-BD topology for higher efficiency and lower heat generation at bass frequencies delivering more power to the subwoofer with less thermal stress than a Class A\/B subwoofer channel of equivalent output.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat does the infrasonic filter do?\u003c\/strong\u003e The infrasonic filter removes sub-audible frequencies below the subwoofer's useful operating range from the 5th channel signal. These frequencies consume amplifier power and cause excessive cone excursion without producing audible bass the filter protects the subwoofer from over-excursion at high volumes and improves overall system efficiency, particularly when streaming music sources that may contain infrasonic content.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan the PM1000X5 connect to a factory head unit?\u003c\/strong\u003e Yes. The high-level input with Auto Turn-On allows direct connection to factory speaker outputs without a dedicated remote turn-on wire. The 2\/4 channel input switch also allows all five output channels to be driven from just two RCA inputs when the source unit has limited preamp outputs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the PM1000X5 suitable for saltwater marine environments?\u003c\/strong\u003e Yes. The PM1000X5 is built with marine-grade two-part epoxy conformal-coated circuit boards and stainless steel hardware, designed to withstand the moisture, salt spray, humidity, and vibration conditions of open saltwater and estuarine environments common across Australian coastal use.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055846162525,"sku":"PM1000X5","price":1571.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PM1000X5-1.webp?v=1787145816"},{"product_id":"rockford-fosgate-tm500x1br","title":"Rockford Fosgate TM500X1br Power Marine 500 Watt Class-BR Mono Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate TM500X1br Power Marine 500W Class-BR Mono Amplifier Boosted Rail Technology, Ultra-Compact Build\u003c\/strong\u003e\u003c\/h2\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate TM500X1br is a 500 Watt mono amplifier from the Power Marine series, built on Rockford Fosgate's patented Boosted Rail (Class-BR) technology a proprietary circuit topology that draws minimal current from the vehicle's charging system during steady-state operation while maintaining a stored power reserve for extended bursts of dynamic output. The result is an amplifier that delivers 500W mono performance with significantly lower average current demand than a conventional Class A\/B or Class-D amplifier of equivalent output a genuine advantage in marine and motorsport applications where alternator and battery capacity is limited.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHoused in an ultra-compact chassis with dual fan forced induction cooling and a three-stage thermal lock extrusion heatsink, the TM500X1br is engineered for the demanding thermal environment of enclosed marine and powersport installations. Marine-grade two-part epoxy conformal-coated circuit boards, top-mounted controls with C.L.E.A.N. input\/output clip detection, differential high-level and low-level inputs with auto turn-on, upgraded RCA connectors, real-time thermal sensing with Rollback technology, and PLC2 remote level control compatibility complete a mono amplifier built to perform reliably in conditions that would compromise conventional marine amplifiers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChannels: 1 (mono)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTotal power: 500W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCircuit topology: Class-BR (Boosted Rail Rockford Fosgate patented)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCooling: Dual fan forced induction + dual extruded heat sinks + 3-stage thermal lock extrusion\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInputs: Low-level RCA + high-level differential (with auto turn-on)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRemote-Out: Yes (when using high-level inputs)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRCA connectors: Upgraded\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower connector: 8 AWG\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSpeaker connector: 10 AWG\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eC.L.E.A.N.: Input and output clip detection with LED indicators\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal protection: Real-time thermal sensing with Rollback technology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRemote level control: PLC2 compatible (sold separately)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCircuit board protection: Marine-grade two-part epoxy conformal coating\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eControl panel: Top-mounted\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConstruction: Discrete surface mount technology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions: Confirm with supplier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eShipping weight: Confirm with supplier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRockford Fosgate patented Boosted Rail (Class-BR) technology:\u003c\/strong\u003e The defining feature of the TM500X1br. Class-BR is a proprietary Rockford Fosgate circuit topology that operates at low current draw during steady-state playback while maintaining a stored energy reserve that can be released during dynamic peaks. The practical result is 500W mono performance with significantly lower average current demand than a comparable Class A\/B design reducing strain on marine batteries, smaller alternators, and charging systems common in Australian watercraft and powersport vehicles.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUltra-compact chassis:\u003c\/strong\u003e Purpose-designed for the space-restricted installation environments of marine vessels, UTVs, and powersport vehicles where conventional amplifier footprints create fitment challenges. The compact form factor opens mounting locations unavailable to standard-size mono amplifiers.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual fan forced induction cooling:\u003c\/strong\u003e Active forced air cooling via dual fans provides significantly more thermal management capacity than passive convection cooling alone essential for a high-output mono amplifier in enclosed, low-airflow marine and motorsport installation environments where ambient temperatures can spike significantly during sustained use.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThree-stage thermal lock extrusion with dual extruded heatsinks:\u003c\/strong\u003e A multi-stage passive heatsink design that works in combination with the dual fans to manage thermal output across the full operating range. The three-stage extrusion maximises surface area for heat dissipation within the compact chassis dimensions.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReal-time thermal sensing with Rollback technology:\u003c\/strong\u003e The amplifier continuously monitors its operating temperature in real time. If thermal thresholds are approached, Rollback technology progressively reduces output power before a full protection shutdown occurs maintaining audio output at a reduced level rather than cutting off completely. A meaningful reliability advantage in sustained high-temperature marine use.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. input and output clip detection with LED indicators:\u003c\/strong\u003e Rockford Fosgate's proprietary gain-setting system provides real-time THD monitoring at both the input and output stages simultaneously allowing precise gain structure setup and ongoing clip detection monitoring during use. The output clip detection is a step above the input-only C.L.E.A.N. found on the Punch Marine amplifier range.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDifferential high-level inputs with Auto Turn-On:\u003c\/strong\u003e Connects directly to factory head unit speaker outputs with the noise rejection advantage of a differential input design, which rejects common-mode noise and ground loop interference common in marine electrical systems. Auto turn-on eliminates the need for a dedicated remote wire from the head unit.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote-Out feature:\u003c\/strong\u003e When using high-level inputs, the TM500X1br can output a remote turn-on signal to trigger downstream amplifiers or accessories useful for multi-amplifier systems where the head unit does not provide a remote output.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUpgraded RCA connectors:\u003c\/strong\u003e Higher-quality RCA connectors than standard marine amplifiers, reducing connector-level signal degradation and improving long-term reliability in the vibration and moisture conditions of marine installations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePLC2 remote level control compatible:\u003c\/strong\u003e Connect the optional Rockford Fosgate PLC2 for helm or dash-mounted output level control. The PLC2 also provides an input clip indicator for ongoing gain monitoring at the control point.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-grade two-part epoxy conformal PCB coating:\u003c\/strong\u003e Circuit boards sealed against moisture, salt spray, and humidity consistent with the conformal coating standard across the Rockford Fosgate marine amplifier range.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDiscrete surface mount technology construction:\u003c\/strong\u003e Surface mount components provide a more compact, vibration-resistant circuit board assembly than through-hole components contributing to both the ultra-compact chassis dimensions and long-term reliability in high-vibration marine and motorsport environments.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e8 AWG power\/ground and 10 AWG speaker connectors:\u003c\/strong\u003e Appropriate wiring gauge connectors for the current demands of a 500W mono amplifier. The distinction between power and speaker gauges is correctly reflected in the connector specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTM500X1br\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1 (mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eClass-BR (Boosted Rail patented)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDual fan forced induction + dual extruded heatsinks + 3-stage thermal lock extrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eThermal Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eReal-time thermal sensing with Rollback technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eLow-level RCA + high-level differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAuto Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes (via high-level input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRemote-Out\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes (when using high-level inputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRCA Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eUpgraded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePower Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSpeaker Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e10 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eC.L.E.A.N.\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInput + output clip detection with LED indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePLC2 compatible (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eControl Panel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTop-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConstruction\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDiscrete surface mount technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRated Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCEA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMarine vessels: bow riders, pontoons, ski boats, fishing boats, tinnies, and jet skis\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePowersport applications: UTVs, side-by-sides, dune buggies, and off-road 4WDs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFactory and aftermarket marine head units with RCA or high-level outputs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate marine subwoofers requiring a compact 500W mono amplifier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDownstream amplifiers triggered via Remote-Out in multi-amplifier marine systems\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOptional Rockford Fosgate PLC2 Punch Level Control (sold separately)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVehicles and vessels with limited alternator capacity where Boosted Rail current efficiency is a system requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is Boosted Rail (Class-BR) technology and why does it matter for marine use?\u003c\/strong\u003e Class-BR is Rockford Fosgate's patented amplifier topology that draws minimal current during steady-state playback while storing a power reserve for dynamic peaks. In marine and motorsport applications where battery and alternator capacity is limited, the lower average current demand of Class-BR allows a 500W mono amplifier to be run without the electrical system upgrades that a conventional Class A\/B amplifier of equivalent output would require.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow does the Rollback thermal protection differ from a standard thermal shutdown?\u003c\/strong\u003e Standard thermal protection shuts the amplifier down completely when temperature thresholds are reached, cutting all audio output. Rockford Fosgate's Rollback technology progressively reduces output power as temperatures rise maintaining audio at a reduced level rather than shutting off entirely. In a marine environment where sustained high-temperature operation is common, Rollback keeps the system running where a standard shutdown would cut out.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the Remote-Out feature and when is it useful?\u003c\/strong\u003e When using high-level inputs, the TM500X1br can output a remote turn-on signal to trigger additional amplifiers or accessories that require a remote signal. This is useful in multi-amplifier marine systems where the head unit does not provide a dedicated remote output, allowing the TM500X1br to serve as the system's remote trigger source.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDoes the TM500X1br include C.L.E.A.N. output clip detection as well as input?\u003c\/strong\u003e Yes. Unlike the Punch Marine amplifier range which provides input clip detection only, the TM500X1br features both input and output C.L.E.A.N. clip detection with LED indicators allowing gain structure to be set accurately at both stages and monitored during use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the TM500X1br suitable for saltwater marine environments?\u003c\/strong\u003e Yes. The TM500X1br features marine-grade two-part epoxy conformal-coated circuit boards designed to withstand moisture, salt spray, humidity, and vibration conditions of open saltwater and estuarine environments. The active dual fan cooling also prevents heat accumulation in enclosed marine installation spaces where passive cooling alone would be insufficient.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055846293597,"sku":"TM500X1br","price":806.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/TM500X1br-1.webp?v=1787145810"},{"product_id":"rockford-fosgate-tm400x4ad","title":"Rockford Fosgate TM400X4ad Power Marine 400 Watt Class-ad 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate TM400X4ad Power Marine 400W Class-AD 4-Channel Amplifier Constant Power, Four Channels, Ultra-Compact\u003c\/strong\u003e\u003c\/h2\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate TM400X4ad is a 400 Watt 4-channel amplifier from the Power Marine series, built on Rockford Fosgate's proprietary Class-AD technology with Constant Power output at both 4-ohm and 2-ohm impedance loads. The 4-channel counterpart to the TM400X2ad, it extends the Constant Power advantage of Class-AD across four output channels powering a complete four-speaker marine or powersport system with consistent, predictable output regardless of whether 4-ohm or 2-ohm speakers are connected.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHoused in the same ultra-compact chassis format as the rest of the Power Marine TM-series range, the TM400X4ad features dual fan forced induction cooling and a three-stage thermal lock extrusion heatsink managing the thermal demands of four Class-AD channels in the enclosed, high-temperature installation environments of marine vessels and powersport vehicles. A 2\/4 channel input switch, 4-ohm bridged capability, differential high-level inputs with Auto Turn-On, Remote-Out, upgraded RCA connectors, C.L.E.A.N. input\/output clip detection, real-time thermal sensing, and marine-grade two-part epoxy conformal PCB coating complete a 4-channel Power Marine amplifier built to power a full system in a single compact unit.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChannels: 4\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTotal power: 400W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCircuit topology: Class-AD (Rockford Fosgate proprietary)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConstant Power: Yes same output at 4-ohm and 2-ohm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBridgeable: Yes 4-ohm bridged\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInput switch: 2\/4 channel\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCooling: Dual fan forced induction + dual extruded heatsinks + 3-stage thermal lock extrusion\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInputs: Low-level RCA + high-level differential (with auto turn-on)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRemote-Out: Yes (when using high-level inputs)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower\/Ground connector: 8 AWG\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRCA connectors: Upgraded\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eC.L.E.A.N.: Input + output clip detection with LED indicators\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal protection: Real-time thermal sensing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eControl panel: Top-mounted\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCircuit board protection: Marine-grade two-part epoxy conformal coating\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConstruction: Discrete surface mount technology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRated power: Confirm with supplier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCEA-2006 compliant: Confirm with supplier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions: Confirm with supplier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eShipping weight: Confirm with supplier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRockford Fosgate proprietary Class-AD technology with Constant Power across four channels:\u003c\/strong\u003e Class-AD delivers the same output power at both 4-ohm and 2-ohm speaker impedances across all four channels simultaneously. For marine builds running 4-ohm or 2-ohm speakers in any combination across four positions, Constant Power ensures consistent, predictable output without impedance recalculation a practical advantage when mixing speaker brands or impedances in a multi-zone marine system.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4-channel full-range coverage for complete marine system builds:\u003c\/strong\u003e Four output channels power a complete four-speaker marine installation dash speakers, cockpit speakers, transom-mount speakers, or wakeboard tower speakers from a single compact amplifier without the complexity of multiple separate units.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2\/4 channel input switch:\u003c\/strong\u003e Drive all four output channels from just two RCA inputs when the source unit has limited preamp outputs. Eliminates the need for Y-adapters in marine and powersport installs where head unit RCA outputs are often restricted consistent with the feature set of the PM600X4 and PM1000X5 in this catalogue.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4-ohm bridged capability:\u003c\/strong\u003e Bridge channel pairs to mono for high-power 2-channel or dedicated subwoofer driving, extending the TM400X4ad's system configuration flexibility beyond standard 4-channel stereo operation.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUltra-compact chassis:\u003c\/strong\u003e The same space-efficient compact format as the TM400X2ad and TM500X1br Power Marine amplifiers purpose-designed for the restricted mounting locations of marine vessels, UTVs, and powersport vehicles where conventional 4-channel amplifier footprints create fitment challenges.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual fan forced induction cooling:\u003c\/strong\u003e Active forced air cooling via dual fans manages the thermal output of four Class-AD channels in enclosed, low-airflow marine and motorsport installation environments where passive convection cooling alone would be insufficient.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThree-stage thermal lock extrusion with dual extruded heatsinks:\u003c\/strong\u003e Multi-stage passive heatsink design working in combination with the dual fans for comprehensive thermal management across four channels within the compact chassis.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReal-time thermal sensing:\u003c\/strong\u003e Continuous temperature monitoring with real-time protection response, safeguarding all four channels during sustained high-output operation in elevated ambient temperatures.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. input and output clip detection with LED indicators:\u003c\/strong\u003e Simultaneous input and output THD monitoring across the amplifier for accurate gain structure setup and ongoing clip detection during use consistent with the TM-series standard and a step above the Punch Marine range.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDifferential high-level inputs with Auto Turn-On:\u003c\/strong\u003e Differential design rejects common-mode noise and ground loop interference common in marine electrical systems. Auto Turn-On eliminates the need for a dedicated remote wire ideal for OEM integration across the full range of Australian marine vessel and powersport vehicle head unit configurations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote-Out feature:\u003c\/strong\u003e Outputs a remote turn-on signal to downstream amplifiers or accessories when using high-level inputs useful for multi-amplifier marine system builds where a subwoofer amplifier needs to be triggered without a dedicated head unit remote output.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUpgraded RCA connectors:\u003c\/strong\u003e Higher-quality connectors reducing signal degradation and improving long-term reliability in the vibration and moisture conditions of marine installations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-grade two-part epoxy conformal PCB coating:\u003c\/strong\u003e Circuit boards sealed against moisture, salt spray, and humidity consistent with the conformal coating standard across the Rockford Fosgate Power Marine and Punch Marine amplifier ranges.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDiscrete surface mount technology construction:\u003c\/strong\u003e Compact, vibration-resistant circuit board assembly contributing to both the ultra-compact chassis dimensions and long-term reliability in high-vibration marine and motorsport environments.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e8 AWG power\/ground connectors:\u003c\/strong\u003e Appropriate wiring gauge for the current demands of a 400W 4-channel amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTM400X4ad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eClass-AD (proprietary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes 4-ohm and 2-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes 4-ohm bridged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInput Switch\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e2\/4 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDual fan forced induction + dual extruded heatsinks + 3-stage thermal lock extrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eThermal Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eReal-time thermal sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eLow-level RCA + high-level differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAuto Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes (via high-level input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRemote-Out\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes (when using high-level inputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePower\/Ground Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRCA Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eUpgraded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eC.L.E.A.N.\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInput + output clip detection with LED indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eControl Panel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTop-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConstruction\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDiscrete surface mount technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRated Power (per channel)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCEA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConfirm with supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMarine vessels: bow riders, pontoons, ski boats, fishing boats, tinnies, and jet skis with four-speaker systems\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePowersport applications: UTVs, side-by-sides, dune buggies, and off-road 4WDs with full four-speaker builds\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFactory and aftermarket marine head units with RCA or high-level outputs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch and Prime marine speakers 4-ohm or 2-ohm (all four channels)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate TM500X1br Power Marine mono amplifier (for combined 4-channel full-range + mono subwoofer system builds)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDownstream amplifiers triggered via Remote-Out in multi-amplifier marine system configurations\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVessels and vehicles where a compact 4-channel amplifier with OEM integration capability is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the difference between the TM400X4ad and TM400X2ad?\u003c\/strong\u003e Both are Power Marine Class-AD amplifiers with Constant Power output at 4 and 2 ohms, identical chassis, dual fan cooling, and the same feature set. The TM400X4ad has four output channels for powering a complete four-speaker system, while the TM400X2ad has two output channels. The TM400X4ad also adds a 2\/4 channel input switch not present on the TM400X2ad. Choose the TM400X4ad for four-speaker coverage; choose the TM400X2ad for a two-speaker or dedicated bridged mono application.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat does Constant Power mean for speaker pairing in a marine build?\u003c\/strong\u003e Constant Power means the TM400X4ad delivers the same output across all four channels regardless of whether 4-ohm or 2-ohm speakers are connected. This removes the need to recalculate expected power output when mixing speaker impedances across different positions on the vessel simplifying system design and ensuring consistent volume levels across all four channels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan the TM400X4ad be bridged to drive a subwoofer?\u003c\/strong\u003e Yes. The TM400X4ad is bridgeable to 2-channel mono into 4-ohm loads, allowing a channel pair to drive a subwoofer while the remaining two channels continue to power full-range speakers enabling a 3-channel system configuration from a single 4-channel amplifier. Confirm the minimum bridged impedance with your supplier before connecting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat does the 2\/4 channel input switch do?\u003c\/strong\u003e It allows two RCA inputs to feed all four output channels simultaneously. When a marine head unit has only one stereo RCA preamp output, the 2\/4 channel input switch eliminates the need for Y-adapters simplifying wiring and reducing signal path components in the installation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the TM400X4ad suitable for saltwater marine environments?\u003c\/strong\u003e Yes. Marine-grade two-part epoxy conformal-coated circuit boards and the active dual fan cooling system make the TM400X4ad suitable for open saltwater and estuarine environments. The conformal coating resists moisture, salt spray, and humidity, while the active cooling manages heat in enclosed installation spaces where passive cooling would be insufficient.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055846359133,"sku":"TM400X4ad","price":721.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/TM400X4ad-1.webp?v=1787145799"},{"product_id":"rockford-fosgate-tm750x1bd","title":"Rockford Fosgate TM750X1bd Power Marine 750 Watt Class-bd 1-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003ePower Marine 750W RMS Class-bd 1-Channel Amplifier 1-Ohm Stable, C.L.E.A.N., Punch EQ, Differential Inputs, Dual Fan, Two-Part Marine Epoxy Coating, CEA-2006 Compliant.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Rockford Fosgate TM750X1bd is a 750W RMS, 1-Ohm stable mono amplifier built on the patented Class bd technology platform designed for Element Ready marine and outdoor installations. Class bd combines Class D efficiency (reduced electrical load on the vehicle's charging system) with Class B topology (maintained audio fidelity) the result is Rockford Fosgate's Constant Power technology, which delivers up to 25% additional output power over a standard design.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMarine-grade two-part epoxy coating on the circuit boards protects against moisture, humidity, and element exposure. C.L.E.A.N. clip detection (input and output), top-mounted controls, integrated LPF, Punch EQ, and dual fan cooling with real-time thermal monitoring round out the feature set. High and low level inputs via Molex-style configurable harness; auto turn-on via speaker-level input; remote out function when using high-level inputs.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTM750X1bd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eChannels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1 (Mono) ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePower Output (RMS)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e750W ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMinimum Impedance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1-Ohm stable ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eClass bd (patented) ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eUp to 25% additional output ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eC.L.E.A.N.\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInput and output clip detection + LEDs ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eIntegrated LPF ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInputs\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHigh and low level via Molex harness ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRCA Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eUpgraded ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDifferential Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes (noise elimination) ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAuto Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eVia speaker level input ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRemote Out\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eVia high level inputs ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWiring Terminal\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e8 AWG spring compression ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePLC2 Remote\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCompatible ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDual fan forced induction + dual extruded heat sinks ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eThermal Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eReal-time thermal sensing + 3-stage lock extrusion ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCircuit Board\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMarine-grade two-part epoxy coating ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCEA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCE Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConstruction\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDiscrete surface mount technology ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMounting\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTop-mounted controls ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNot specified — confirm with Rockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNot specified — confirm with Rockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNot specified — confirm with Rockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass bd — 750W RMS, 1-Ohm Stable\u003c\/strong\u003e — Class bd is Rockford Fosgate's patented design combining Class D switching efficiency with Class B linear topology — delivering 750W RMS at 1-Ohm with the audio fidelity of a linear design and the efficiency of a switching design.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstant Power Technology\u003c\/strong\u003e — Up to 25% more output power than standard Class D designs through Rockford Fosgate's proprietary low-impedance constant power circuit.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Clip Detection\u003c\/strong\u003e — Separate input and output clip LEDs for precise gain setting — preventing distortion at both the input gain stage and output stage simultaneously.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDifferential Inputs with High\/Low Level\u003c\/strong\u003e — The Molex-style input harness accepts both RCA (line-level) and speaker-level signals. The differential input circuit rejects common-mode noise from the input signal path — effective at eliminating alternator whine and ignition noise introduced via long signal runs.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAuto Turn-On + Remote Out via High Level Input\u003c\/strong\u003e — When connected to speaker-level inputs, the amplifier detects signal and turns on automatically — eliminating the need for a separate remote turn-on wire from the head unit. The remote input terminal switches to an output that can trigger additional amplifiers.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIntegrated LPF and Punch EQ\u003c\/strong\u003e — Low pass crossover and Punch EQ boost accessible from the top-mounted control panel — no need to access the side or rear of the amplifier once installed.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMarine-Grade Two-Part Epoxy Circuit Board Coating\u003c\/strong\u003e — Conformal epoxy coating protects all circuit board traces, components, and solder joints from moisture, salt air, and humidity — appropriate for marine and outdoor installations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual Fan Forced Induction + Dual Heat Sinks\u003c\/strong\u003e — Active and passive cooling combined with real-time thermal monitoring and a 3-stage thermal lock extrusion system — maintaining safe operating temperatures at full output.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e8 AWG Spring Compression Terminals\u003c\/strong\u003e — Secure, tool-free wiring connection at 8 AWG — consistent with the RFK8 installation kit gauge.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePLC2 Remote Level Control Compatible\u003c\/strong\u003e — Optional wired bass level remote for cabin-accessible volume adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTM750X1bd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePower Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eChannels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1 ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e750W ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eImpedance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1-Ohm stable ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eClass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ebd (Patented) ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eUp to 25% additional ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eIntegrated LPF ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eC.L.E.A.N.\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInput + Output ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInputs\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRCA + High Level, Differential ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAuto Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSpeaker Level ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRemote Out\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHigh Level Input Mode ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWiring\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e8 AWG Spring Compression ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePLC2\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCompatible ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDual Fan + Dual Heat Sinks ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eThermal\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eReal-Time + 3-Stage Lock ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBoard Coating\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMarine Two-Part Epoxy ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCEA-2006\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCompliant ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCE\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCompliant ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eConstruction\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDiscrete SMT ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNot confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNot confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNot confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat is Class bd?\u003c\/strong\u003e Class bd is Rockford Fosgate's patented amplifier topology combining Class D (switching) efficiency with Class B (linear) fidelity. Class D delivers the switching efficiency — reducing current draw on the vehicle's electrical system. Class B topology maintains audio linearity — avoiding the crossover distortion common in pure Class D designs. The result is an amplifier that runs cooler and draws less current than a Class AB design while maintaining comparable audio quality.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat is C.L.E.A.N.?\u003c\/strong\u003e C.L.E.A.N. (Circuit Level Evaluation And Navigation) is Rockford Fosgate's clip detection system with separate input and output LED indicators. The LEDs indicate when the input gain is set correctly (no clipping at the input) and when the output stage is approaching clip (no distortion at the output). This allows precise gain setting without requiring external test equipment.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eHow does the auto turn-on work?\u003c\/strong\u003e When the amplifier is connected to speaker-level inputs (rather than RCA), the differential input circuit detects the presence of an audio signal and triggers the amplifier's power-on relay automatically — eliminating the requirement for a separate remote turn-on wire from the head unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat is \"Element Ready\"?\u003c\/strong\u003e Element Ready is Rockford Fosgate's marine and outdoor product designation — indicating the amplifier is built to withstand exposure to moisture, humidity, and UV typical of marine and outdoor audio installations. The marine-grade two-part epoxy conformal coating on the circuit boards is the key protection feature.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat subwoofers pair well with the TM750X1bd?\u003c\/strong\u003e Any 1-Ohm stable subwoofer rated at approximately 750W RMS. Confirm the wiring configuration (SVC 1-Ohm, or DVC wired to 1-Ohm parallel) and RMS power rating before purchasing.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43059696697437,"sku":"TM750X1bd","price":1146.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/TM750X1bd-1.webp?v=1787127568"},{"product_id":"fusion-sg-da51600","title":"Fusion SG-DA51600 1600W 5 Channel Class D Marine Amplifier","description":"\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eAs a True-Marine Product, The Signature Series Marine Amplifiers are Designed and Engineered for the Harsh Marine Environment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOnce a product has been subject to rigorous environmental testing and passed our stringent True-Marine approval process, it is awarded the accreditation and recognized with an industry-leading 3 year consumer warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOur most efficient, stunning and powerful amplifier series features Class-D Technology. The highly efficient 1600 Watt amplifier design ensures lower battery drain with a higher output in comparison with Class-AB amplifiers. This delivers increased power to the connected speakers and\/or subwoofers, extending your audio entertainment experience to a whole new level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eClass-D Amplifier Technology - Enjoy your music for longer and take your audio entertainment experience to a whole new level with amplifiers that are built for high performance. The highly efficient Class-D design draws less current than a standard Class-AB amplifier, providing increased efficiency and power output to your speakers. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMarine-Ready Design - Extending the life of your amplifiers, the Signature Series are designed specifically for marine use with conformal coated PCBs to provide extra protection from the marine elements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRigid Aluminum Alloy Heat Sink - Molded to form a singular die-cast chassis, the fin layout is calculated with precision to increase the surface area of the heat sink and improve heat dissipation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eStainless Mirror Finish - The polished stainless-steel control panel cover conceals and protects all cable connections and settings controls whilst providing an attractive finish to complement any installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAmplifier Class: Class-D\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSubwoofer Frequency Response: 10Hz - 50kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePeak Power: 1600 Watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power (4 Ohms): 80 Watts RMS x 4 + 250 Watts RMS x 1 @ 14.4V - 4 Ohms 1% THD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power (2 Ohms): 130 Watts RMS x 4 + 330 Watts RMS x 1 @ 14.4V - 2 Ohms 1% THD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power (4 Ohms Bridged): 250 Watts RMS x 2 @ 14.4V - 4 Ohms Bridged 1% THD + 250 Watts RMS x 1 @ 14.4V - 4 Ohms 1% THD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGift Box Dimension: (W) 379mm (14-15\/16”) (H) 110mm (4-5\/16”) (D) 268mm (10-9\/16”)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeight: 50mm \u0026lt;2”\u0026gt;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLength: 300mm \u0026lt;11-13\/16”\u0026gt;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDepth: 210mm \u0026lt;8-1\/4”\u0026gt;\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fusion","offers":[{"title":"Default Title","offer_id":43059850248285,"sku":"SGDA51600","price":782.12,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/SGDA51600-1.webp?v=1787117016"},{"product_id":"fusion-sg-da61500","title":"Fusion SG-DA61500 Signature Series 6 Channel Marine Amplifier","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eIntroducing an Impressive New Addition to Fusion’s Signature Series Marine Amplifier Range: The SG-DA61500\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eFusion Signature Series amplifiers are purpose-built for the marine environment. Boasting some of the most impressive environmental protection available, they deliver a Signature performance on the water like never before.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOne of our most efficient, stunning and powerful marine amplifiers, the SG-DA61500 also features a True-Marine design that will resist corrosion. Its incredible 1500 Watt peak power will power up to 6 pairs of speakers at 2 Ohms (2 x 4 Ohm speakers per channel in parallel) or up to 4 pairs of speakers at 2 Ohms (2 x 4 Ohm speakers per channel in parallel) and 1 subwoofer. RCA line-level inputs allow for easy connection to new or existing systems.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe SG-DA61500 is Fusion's first 6 channel, Class-D Hi-Fi marine amplifier. The key benefit of a Class-D amplifier is that it has a low battery drain with high output, making this the perfect amplifier for the marine environment. The SG-DA61500 also has conformal coated PCBs for maximum product life and performance, plus the amplifier chassis is a heat sink, to reduce component core temperature and increase efficiency.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eUndeniably a stand-out piece, the stunning stainless steel mirror control panel cover conceals and protects all cable connections and setting controls, with an attractive finish to complement any installation.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThis product is rated True-Marine and carries a 3-year limited consumer warranty.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eClass-D Amplifier Technology\u003c\/strong\u003e - The highly efficient Class-D design provides 1500-Watts peak power whilst drawing less current than a standard Class-AB amplifier. This design provides increased efficiency and power output to your speakers, letting you enjoy your music for longer.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e1500 Watts Peak Power\u003c\/strong\u003e – With a peak power of 1500 watts, you can easily power up to 6 pairs of speakers or up to 4 pairs of speakers with a subwoofer.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eMarine-Ready Design with Conformal Coated PCBs\u003c\/strong\u003e - Extending the life of your amplifiers, the Signature Series are designed specifically for marine use with conformal coated PCBs to provide extra protection from the marine elements.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eRigid Aluminum Alloy Heat Sink -\u003c\/strong\u003e Molded to form a singular die-cast chassis, the fin layout is calculated with precision to increase the surface area of the heat sink and improve heat dissipation.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eStainless Mirror Finish\u003c\/strong\u003e - The polished stainless-steel control panel cover conceals and protects all cable connections and settings controls whilst providing an attractive finish to complement any installation.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSpeaker Configuration\u003c\/strong\u003e - Whether you require 2 Ohms per channel or 4 Ohms bridged, your Signature Series amplifier has your installation options covered to achieve the optimum output levels.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eConnect up to 2 speakers per channel (2 x 4 Ohm speakers in parallel) with your SG-DA61500.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eZone Designation\u003c\/strong\u003e - To align with the Fusion entertainment system zone philosophy, the input and output connections are labelled as zones.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eTrue-Marine Design\u003c\/strong\u003e - Signature Series amplifiers are perfect for the marine environment, and carry a 3-year warranty.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency Response: 10 Hz to 40 kHz (-3dB @ 4 Ohm rated power)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePeak Power Output: 1500 W\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (4 Ohm): 100 W rms x 8 @ 14.4 V input \u0026lt; 1% THD+N (EIA\/CEA-490A)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (2 Ohm): 140 W rms x 8 @ 14.4 V input \u0026lt; 1% THD+N (EIA\/CEA-490A)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (4 Ohm Bridged): 280 W rms x 4 @ 14.4 V input \u0026lt; 1% THD+N (EIA\/CEA-490A)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput Sensitivity: 0.3 V to 8 V rms, user adjustable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput Impedance: 7k Ohm nominal\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh-Pass\/Low-Pass Full Range Filter: Yes, user selectable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilter Cross-Over Frequency: 32 Hz to 320 Hz, user adjustable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilter Cross-Over Slope: 12 db\/octave\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBass-Boost: 0 to 9 dB, user adjustable (zone 3 only)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eOperating Voltage: 10.8 V to 16 V dc\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote Switch-On: Yes - 6 V threshold\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCurrent Consumption (Standby): \u0026lt; 1 mA @ 14.4 V input\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCurrent Consumption (Idle): \u0026lt; 2.5 A @ 14.4 V input\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCurrent Consumption (Max): 75 A @ 14.4 V input\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFuse Rating: 3 x 40 A ATC Blade-Type (SAE J1171 Compliant)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eProtection Circuits: Reverse-Voltage, Input Under\/Over Voltage, Over-Temperature, Output Short-Circuit\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eOperating Temperature Range: 0 to 50°C (32 to 122°F)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIngress Protection Rating: Dry area installation only\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 420 mm (L) x 210 mm (W) x 57 mm (H) or 16-9\/16\" (L) x 8-1\/4\" (W) x 2-1\/4\" (H)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 5.15 kg or 11.35 lb with cover\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWarranty: 3 years\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Fusion","offers":[{"title":"Default Title","offer_id":43059855491165,"sku":"SGDA61500","price":934.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/SGDA61500-1.webp?v=1787116624"},{"product_id":"infinity-m704a","title":"Infinity M704A 1000W Multi-Element High-Performance 4-Channel Marine Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eDesigned to Deliver Infinity’s Signature Sound\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eNew weather-resistant \u0026amp; high-performance Infinity Marine amplifiers deliver impressive power from a compact chassis designed to withstand outdoor environments. Available with 4-channel and 5-channel outputs. Infinity Marine amplifiers incorporate our latest amplifier topology that includes selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment for precision system tuning. Engineered for harsh marine conditions, with power and performance to meet the needs of any outdoor audio system, Infinity Marine amplifiers are the perfect match for all of your Infinity marine products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eCompact Size\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eInfinity Marine amplifiers feature a slim chassis and a small footprint to allow for installation in tight spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eHigh- and Low-level Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eSpeaker-level and low-level inputs let Infinity Marine amps integrate with just about any audio input.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSelectable Output and Variable Adjustment Crossovers\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eInfinity Marine amps feature selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment to allow for fine-tuning multiple system configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eProduct Value\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eInfinity power and performance at an affordable price point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eCosmetic Appeal\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eProduct family look and feel to meet the needs of our Infinity customers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eConformal-Coated PCB\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eInfinity Marine amplifiers are engineered to withstand harsh marine conditions, with fully “marinized” circuit boards to ensure flawless power delivery, year after year.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eVariable Crossovers\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eOnboard 12dB electronic crossovers, with selectable full-range, high-pass \u0026amp; low-pass switching, provide tuning options for systems of any size.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eBig Dynamic Power\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eOutput power is perfectly matched to meet the needs for your Infinity marine products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax Power 1000W Peak\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRMS Power Output @ 2Ω 100W x 4, \u0026lt;1% THD+N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRMS Power Output @ 4Ω 70W x 4, \u0026lt;1% THD+N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRMS Power Output, 4Ω Bridged 200W x 2, \u0026lt;1% THD+N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSignal-to-Noise Ratio \u0026gt;85dB (ref 1W output @ 4Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":43059964543069,"sku":"M704A","price":697.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/M704A-1.webp?v=1787111214"},{"product_id":"rockford-fosgate-m2300x4","title":"Rockford Fosgate M2-300X4 M2 300 Watt 4-Channel Element Ready™ Marine Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate M2-300X4 M2 Series 300 Watt 4-Channel Full-Range Class-D Element Ready Marine Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA marine grade 300W 4-channel Full-Range Class-D amplifier delivering 75W x 4 at 2-ohm or 150W x 2 at 4-ohm bridged (CTA-2006 rated). Features independent front and rear channel crossover control with all-pass mode, 2\/4 channel input selection switch, RCA pass-thru outputs, C.L.E.A.N. gain calibration, NOMAD speaker protection, MEHSA4 heat management, and conformal coated circuit board. Backed by a 2 year warranty.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate M2-300X4 is a 300W 4-channel Full-Range Class-D marine amplifier from the M2 Element Ready series, purpose-built for powering marine speaker pairs across the full audio spectrum. Full-Range Class-D topology delivers efficient power delivery across a 20Hz-20kHz frequency response while reducing current demand on the vessel's electrical system. Rated continuous power is 50W x 4 at 4-ohm, 75W x 4 at 2-ohm, or 150W x 2 at 4-ohm bridged (CTA-2006, less than 1.0% THD+N). Dynamic power via PowerCube reaches 70W x 4 at 4-ohm, 115W x 4 at 2-ohm, and 230W x 2 at 4-ohm bridged.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-300X4 provides independent front and rear channel crossover control, each with fully adjustable high-pass and low-pass filters at 12dB\/octave Butterworth (50Hz-250Hz) and an all-pass mode. A 2\/4 channel input selection switch configures the amplifier for source units with either 2 or 4 RCA outputs, working for both RCA and high-level inputs. RCA pass-thru outputs allow downstream amplifier chaining - the M2-500X1 subwoofer amplifier is the natural companion for a complete marine speaker and subwoofer system. Auto-Sense turn-on activates the amplifier when a speaker-level signal is detected, with a RAP bypass switch for Retained Accessory Power systems.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe circuit board is conformal coated against dust and water, and the UV stable powder coated cast aluminium heatsink provides environmental protection. Zinc nickel-plated marine grade brass connection terminals resist corrosion. NOMAD speaker protection, MEHSA4 heat management, and per-channel C.L.E.A.N. clip indicators for both front and rear channels are all active throughout. RATS tested and optimised using AudioGraph PowerCube.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFull-Range Class-D - Efficient 4-Channel Marine Amplification:\u003c\/strong\u003e Full-Range Class-D topology delivers high-efficiency power across the complete 20Hz-20kHz audio spectrum, reducing current demand on the vessel's electrical system while powering marine speaker pairs with clean, accurate output.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIndependent Front and Rear Crossover Control with All-Pass Mode:\u003c\/strong\u003e Front and rear channels each have independent high-pass and low-pass crossover controls at 12dB\/octave Butterworth (50Hz-250Hz), plus an all-pass mode for full-bandwidth output. This provides more flexibility than the M2-200X2 which shares a single crossover setting across both channels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e2\/4 Channel Input Selection Switch:\u003c\/strong\u003e The input selection switch configures the M2-300X4 to accept either a 2-channel or 4-channel RCA or high-level input, working with source units that have limited RCA output pairs without requiring Y-cables or signal splitting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRCA Pass-Thru Outputs for Downstream Chaining:\u003c\/strong\u003e RCA pass-thru outputs are active with both RCA and high-level input, allowing the signal to be passed to a downstream subwoofer amplifier such as the M2-500X1 without signal degradation or Y-cable noise.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Technology - Independent Per-Channel Clip Monitoring:\u003c\/strong\u003e C.L.E.A.N. provides separate input and output clip indicator LEDs for both the front and rear channel groups, enabling accurate independent gain calibration across all four channels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBridgeable to 2-Channel - 150W Mono per Pair:\u003c\/strong\u003e The M2-300X4 can be bridged to 2-channel, delivering 150W x 2 at 4-ohm bridged (230W dynamic), suited to driving two higher-power marine speakers or running a compact 2-channel wake tower speaker installation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAuto-Sense Turn-On with RAP Bypass:\u003c\/strong\u003e Auto-Sense activates the amplifier automatically when a high-level input signal is detected, removing the need for a dedicated remote turn-on wire. A bypass switch is included for vessels with Retained Accessory Power systems.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNOMAD, MEHSA4, and Conformal Coated Circuit Board:\u003c\/strong\u003e NOMAD provides real-time protection against shorted speaker wires and dangerously low impedances. MEHSA4 reduces MOSFET temperatures, lowers distortion, and extends output device life. The conformal coated circuit board protects against dust and water ingress at the PCB level.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eM2-300X4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 4-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 2-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e75W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 4-ohm Bridged (CTA-2006)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 4-ohm (PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e70W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 2-ohm (PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e115W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 4-ohm Bridged (PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e230W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFull-Range Class-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 1.0% at 4-ohm and 2-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 150mV - 4V \/ High-Level: 450mV - 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront: 2 x RCA + 4-Pin Molex \/ Rear: 2 x RCA + 4-Pin Molex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Selection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2\/4 Channel Switch (RCA and High-Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 x RCA Pass-Thru (active with RCA or High-Level input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTone Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront High-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRear High-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRear Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (with RAP bypass switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Input Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompression Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Output Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompression Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eZinc Nickel-Plated Marine Grade Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConvection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eUV Stable Powder Coated Cast Aluminium (Focused Mass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConformal Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9 - 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse (not included)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw at 13.8V Sinewave\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e39A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect \/ C.L.E.A.N. In \/ C.L.E.A.N. Out (Front and Rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e49 x 173 x 255mm (1.9 x 6.8 x 10.1 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2.15kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eQuality Testing\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRATS (Rockford Automated Testing System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eCompatible With \/ Goes Well With\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-300X4 suits marine watercraft and powersports applications requiring an efficient 4-channel full-range marine amplifier for speaker pairs. At 39A maximum current draw and a 60A fuse requirement, it places moderate demand on the vessel's electrical system. The RCA pass-thru output pairs naturally with the M2-500X1 mono subwoofer amplifier for a complete M2 series speaker and subwoofer system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGoes Well With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2-500X1\u003c\/strong\u003e - Companion M2 series 500W mono subwoofer amplifier, chainable via the M2-300X4's RCA pass-thru outputs for a complete M2 series marine system\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePMX-1\u003c\/strong\u003e - Rockford Fosgate Punch marine media receiver, a clean source unit pairing with the M2-300X4 via 2-channel RCA using the 2\/4 input switch\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2-8H\u003c\/strong\u003e - M2 series 8 inch Color Optix marine horn speakers, powered by the M2-300X4's four channels\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2WL-8 \/ M2WL-8B\u003c\/strong\u003e - M2 series wake tower speakers for powering via the full-range channels of the M2-300X4\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2-750X5\u003c\/strong\u003e - Alternative single-unit M2 series 5-channel amplifier for builds requiring an integrated subwoofer channel alongside speaker amplification\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRFW4R \/ RFW4B\u003c\/strong\u003e - Rockford Fosgate 4 AWG marine amplifier wiring kits (red or black) matched to the M2-300X4's 4 AWG power wire requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the difference between the M2-300X4 and the M2-200X2?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBoth are M2 Element Ready Full-Range Class-D marine amplifiers, but the M2-300X4 adds two additional channels, independent front and rear crossover control, a 2\/4 channel input selection switch, and per-channel C.L.E.A.N. output indicators for both front and rear. The M2-200X2 delivers 100W x 2 at 2-ohm across its two channels, while the M2-300X4 delivers 75W x 4 at 2-ohm across four channels. Choose the M2-300X4 for installations requiring four independently controlled speaker channels; choose the M2-200X2 for simpler 2-channel builds or where two bridged channels are sufficient.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat does the 2\/4 channel input selection switch do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe input selection switch configures the M2-300X4 to accept either a 2-channel or 4-channel input from the source unit, working for both RCA and high-level connections. In 2-channel mode, the single front RCA pair feeds all four channels internally. In 4-channel mode, separate front and rear RCA pairs are used for independent left\/right front and rear channel control. This removes the need for Y-cables when the source unit has only a single stereo RCA output.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan I add a subwoofer amplifier to a system using the M2-300X4?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The M2-300X4 includes RCA pass-thru outputs that are active with both RCA and high-level input, allowing a distortion-free signal to be passed to a downstream subwoofer amplifier such as the M2-500X1. The two amplifiers chain together cleanly for a complete 4-channel speaker plus mono subwoofer marine audio system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat fuse does the M2-300X4 require and is it included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-300X4 requires a 60A fuse, which is not included in the box and must be sourced separately. This is larger than the 30A fuse on the M2-200X2 but smaller than the 80A on the M2-500X1, reflecting the M2-300X4's 39A maximum current draw. Install the fuse as close to the battery as possible in the 4 AWG power supply line.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDoes the M2-300X4 require a dedicated remote turn-on wire?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNot necessarily. Auto-Sense activates the amplifier automatically when a high-level speaker signal is detected at the input, removing the need for a separate remote wire in OEM integration scenarios. A RAP bypass switch is included for vessels where the source unit continues to output a signal after the ignition is switched off, preventing the amplifier from remaining on unintentionally.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43060573569117,"sku":"M2300X4","price":619.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/M2300X4-1.webp?v=1786561080"},{"product_id":"rockford-fosgate-m2-750x5","title":"Rockford Fosgate M2-750X5 M2 750 Watt 5-Channel Element Ready™ Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate M2-750X5 M2 Series 750 Watt 5-Channel Full-Range Class-D Element Ready Marine Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA marine grade 750W 5-channel Full-Range Class-D amplifier delivering 100W x 4 plus 350W x 1 at 2-ohm (CTA-2006 rated). Features independent front, rear, and subwoofer channel crossover control, Continuously Variable Punch EQ, variable infrasonic filter, C.L.E.A.N. gain calibration, Rollback Protection, NOMAD speaker protection, RLC remote level control, Auto-Sense turn-on, RCA pass-free conformal coated circuit board, and 2\/4\/5 channel input selection. Backed by a 2 year warranty.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate M2-750X5 is a 750W 5-channel Full-Range Class-D marine amplifier from the M2 Element Ready series, providing a complete single-amplifier solution for powering both marine speakers and a subwoofer from the one unit. Rated continuous power is 50W x 4 plus 200W x 1 at 4-ohm, or 100W x 4 plus 350W x 1 at 2-ohm (CTA-2006, less than 1.0% THD+N). Dynamic power via PowerCube reaches 114W x 4 plus 426W x 1 at 2-ohm, and 234W x 2 bridged at 4-ohm on the full-range channels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-750X5 provides fully independent crossover control for the front, rear, and subwoofer channels, each with their own high-pass and low-pass crossover adjustments at 12dB\/octave Butterworth (50Hz-250Hz) plus a variable infrasonic filter on the subwoofer channel (15Hz-40Hz). A 2\/4\/5 channel input selection switch enables flexible integration with source units providing different numbers of RCA outputs. Three dedicated sets of RCA and high-level inputs cover front, rear, and subwoofer channels separately. C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) provides independent input and output clip indicators for each channel group. A Continuously Variable onboard Punch EQ delivers up to 18dB of bass boost at 45Hz for the subwoofer channel.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe circuit board is conformal coated against dust and water, and the UV stable powder coated cast aluminium heatsink provides environmental protection. Zinc nickel-plated marine grade brass connection terminals resist corrosion. Auto-Sense turn-on removes the need for a dedicated remote wire, with a RAP bypass switch available. An RLC remote level control is included for in-cabin subwoofer volume adjustment. Rollback Protection and NOMAD speaker protection are active throughout. RATS tested and optimised using AudioGraph PowerCube.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComplete 5-Channel Marine System in One Amplifier:\u003c\/strong\u003e The M2-750X5 powers front speakers, rear speakers, and a subwoofer from a single unit, making it a space-efficient solution for full marine audio builds without the need for two separate amplifiers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIndependent Crossover Control for Each Channel Group:\u003c\/strong\u003e Front, rear, and subwoofer channel groups each have independent high-pass and low-pass crossover controls at 12dB\/octave Butterworth (50Hz-250Hz), plus the subwoofer channel adds a variable infrasonic filter (15Hz-40Hz). This level of independent control across all channels is not available on the M2-200X2 or M2-500X1 separately.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e2\/4\/5 Channel Input Selection Switch:\u003c\/strong\u003e The input selection switch allows the M2-750X5 to integrate with source units providing 2, 4, or 5 channels of RCA output, reducing the need for Y-cables or signal splitting in installations where the source unit has fewer RCA outputs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eContinuously Variable Punch EQ - Up to 18dB at 45Hz:\u003c\/strong\u003e The onboard Punch EQ provides up to 18dB of continuously adjustable bass boost at 45Hz on the subwoofer channel, allowing output to be tuned to the acoustic environment without a separate EQ or DSP.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVariable Infrasonic Filter - 15Hz to 40Hz Tunable:\u003c\/strong\u003e The subwoofer channel infrasonic filter is tunable from 15Hz to 40Hz at 12dB\/octave, providing precise low-frequency protection across different subwoofer drivers and enclosure types.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Technology - Per-Channel Clip Monitoring:\u003c\/strong\u003e C.L.E.A.N. provides dedicated input and output clip indicators for the front, rear, and subwoofer channels independently, enabling accurate gain calibration across all five channels without carrying distortion over into adjacent channels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRLC Remote Level Control Included:\u003c\/strong\u003e The included RLC remote level control allows subwoofer output volume to be adjusted from the helm or seating position without accessing the amplifier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRollback Protection, NOMAD, and Conformal Coated PCB:\u003c\/strong\u003e Rollback Protection dynamically manages output to prevent thermal stress on the output devices. NOMAD provides real-time protection against shorted speaker wires and dangerously low impedances. The conformal coated circuit board protects against dust and water ingress at the PCB level.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eM2-750X5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e5 (4 full-range + 1 subwoofer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e750W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 4-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50W x 4 + 200W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 2-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e100W x 4 + 350W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 4-ohm Bridged (CTA-2006)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200W x 2 (full-range channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 4-ohm (PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e70W x 4 + 241W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 2-ohm (PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e114W x 4 + 426W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 4-ohm Bridged (PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e234W x 2 (full-range channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFull-Range Class-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (full-range channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 1.0% at 4-ohm and 2-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 150mV - 4V \/ High-Level: 450mV - 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront: 2 x RCA + 4-Pin Molex \/ Rear: 2 x RCA + 4-Pin Molex \/ Sub: 2 x RCA + 4-Pin Molex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Selection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2\/4\/5 Channel Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTone Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ: 0 to +18dB at 45Hz (Continuously Variable, Sub channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront High-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRear High-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRear Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSub Low-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSub Infrasonic Filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e15 Hz - 40 Hz at 12dB\/Octave Butterworth (Variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (RLC Remote Level Control included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (with RAP bypass switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Input Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompression Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Output Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompression Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eZinc Nickel-Plated Marine Grade Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConvection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eUV Stable Powder Coated Cast Aluminium (Focused Mass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConformal Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9 - 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse (not included)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw at 13.8V Sinewave\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e71A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect \/ C.L.E.A.N. In \/ C.L.E.A.N. Out (Front, Rear, Sub)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e49 x 173 x 285mm (1.9 x 6.8 x 11.2 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2.78kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eQuality Testing\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRATS (Rockford Automated Testing System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eCompatible With \/ Goes Well With\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-750X5 suits marine watercraft and powersports applications requiring a single-unit 5-channel amplifier solution for speakers and a subwoofer. The 2\/4\/5 channel input switch makes it compatible with a wide range of source units. For higher output marine amplification, refer to the M5-1500X5.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGoes Well With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePMX-1\u003c\/strong\u003e - Rockford Fosgate Punch marine media receiver, a clean source unit pairing for the M2-750X5 in a full marine audio build\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2-8H\u003c\/strong\u003e - M2 series 8 inch Color Optix marine horn speakers, powered by the four full-range channels of the M2-750X5\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2WL-8 \/ M2WL-8B\u003c\/strong\u003e - M2 series wake tower speakers for powering via the full-range channels of the M2-750X5\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM210S4B \/ M212S4\u003c\/strong\u003e - M2 series marine subwoofers driven by the dedicated 350W subwoofer channel of the M2-750X5\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM5-1500X5\u003c\/strong\u003e - Higher output M5 series 5-channel marine amplifier for builds requiring more power across all channels\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRFW4R \/ RFW4B\u003c\/strong\u003e - Rockford Fosgate 4 AWG marine amplifier wiring kits (red or black) matched to the M2-750X5's 4 AWG power wire requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the difference between the M2-750X5 and the M5-1500X5?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBoth are 5-channel marine amplifiers, but they differ significantly in output and feature set. The M2-750X5 is from the M2 Element Ready series, rated at 100W x 4 plus 350W x 1 at 2-ohm, using Full-Range Class-D topology throughout all channels with conformal coating for environmental protection. The M5-1500X5 is from the premium M5 series, rated at 100W x 4 plus 600W x 1 at 2-ohm using Class-AD on full-range channels and Class-BD on the sub channel, with full IPX6 water intrusion rating, the PRESET feature for UTV kits, and greater than 75% efficiency. Choose the M2-750X5 for a complete, economical single-amplifier marine system; choose the M5-1500X5 for the highest protection rating and maximum subwoofer output.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat does the 2\/4\/5 channel input selection switch do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe input selection switch configures the M2-750X5 to work with source units that provide 2, 4, or 5 channels of RCA output. On a 2-channel RCA setting, the front RCA inputs feed all five channels internally with the amp distributing signal appropriately. On 4-channel, front and rear pairs are used independently. On 5-channel, all three RCA input pairs (front, rear, sub) are used separately for full independent control. This removes the need for Y-cables in installations where the source unit has fewer RCA outputs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan the M2-750X5 be used to power wake tower speakers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The four full-range channels can power wake tower speakers such as the M2WL-8 or M2WL-8B, with the dedicated subwoofer channel handling a marine subwoofer simultaneously. The 100W x 4 at 2-ohm rated output per channel is well matched to M2 series marine speakers in typical on-water listening conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat fuse does the M2-750X5 require and is it included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-750X5 requires a 120A fuse, which is not included in the box and must be sourced separately. This is a larger fuse than the 80A used on the M2-500X1 and M2-200X2, reflecting the M2-750X5's higher current demand of up to 71A maximum at sinewave. Install the fuse as close to the battery as possible in the 4 AWG power supply line.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDoes the M2-750X5 require a dedicated remote turn-on wire?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNot necessarily. The Auto-Sense feature activates the amplifier automatically when it detects a high-level (speaker-level) input signal, removing the need for a dedicated remote wire when integrating with OEM or aftermarket source units without a remote output. A RAP bypass switch is also included for vessels with Retained Accessory Power systems to prevent the amplifier from staying on after the ignition is switched off.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43060573929565,"sku":"M2750X5","price":854.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/M2750X5-1.webp?v=1786561049"},{"product_id":"fusion-sg-24da61500-signature-series-24-volt-6-channel-marine-amplifier","title":"Fusion SG-24DA61500 Signature Series 24-Volt 6-Channel Marine Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eOur Most Powerful, Efficient \u0026amp; Stunning Marine Amplifiers for The Ultimate Audio Experience!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSignature Series Marine Amplifier\u003cbr\u003e\u003c\/strong\u003eIntroducing an impressive new addition to the Fusion® Signature Series marine amplifier range: the SG-24DA61500.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThis new Signature Series 24-volt 6-channel marine amplifier is designed for boats operating on 24-volt electrical systems. With a peak power of 1500-watts, it provides incredible power delivery to your onboard audio entertainment. The plug-and-play setup allows for easy installation without the need for an additional power adaptor.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eFusion Signature Series amplifiers are purpose-built for the marine environment. Boasting some of the most impressive environmental protection available, they deliver a Signature performance on the water like never before.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eClass-D Amplifier Technology\u003c\/strong\u003e\u003cbr\u003eThe highly efficient Class-D design provides 1500-watt peak power while drawing less current than a standard Class-AB amplifier. This design provides increased efficiency and power output to your speakers and subwoofers, letting you enjoy your music for longer without needing to worry about battery drain.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e1500-Watt Peak Power\u003c\/strong\u003e\u003cbr\u003eWith a peak power of 1500-watts, you can easily power up to 6 pairs of speakers OR up to 4 pairs of speakers and 1 subwoofer.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eMarine-Ready Design With Conformal Coated PCBs\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003eExtending the life of your amplifiers, the Signature Series amplifiers are designed specifically for marine use with conformal coated PCBs to provide extra protection from the marine elements.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eRigid Aluminum Alloy Heat Sink\u003c\/strong\u003e\u003cbr\u003eMolded to form a singular die-cast chassis, the fin layout is calculated with precision to increase the surface area of the heat sink and improve heat dissipation.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eStainless Steel Mirror Finish\u003c\/strong\u003e\u003cbr\u003eThe polished stainless steel control panel cover conceals and helps protect all cable connections and the settings control panel while providing an attractive finish to complement any installation.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSpeaker Configuration\u003c\/strong\u003e\u003cbr\u003eWhether you require 2 ohms per channel or 4 ohms bridged, the Signature Series amplifier has your installation options covered to achieve optimum output levels. Connect up to 2 speakers per channel (2 x 4 ohm speakers in parallel) with the SG-24DA61500.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eZone Designation\u003c\/strong\u003e\u003cbr\u003eTo align with the Fusion Entertainment System Zone philosophy, the input and output connections are labeled as zones.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eTrue-Marine Design\u003c\/strong\u003e\u003cbr\u003eSignature Series amplifiers are perfect for the marine environment.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency Response: 10 Hz to 40 kHz (-3dB @ 4 Ohm Rated Power)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePeak Power Output: 1500W\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (4 Ohm): 100 W RMS x 6 @ 28.8 V Input \u0026lt; 1% THD + N (EIA\/CEA-490A)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (2 Ohm): 140 W RMS x 6 @ 28.8 V Input \u0026lt; 1% THD + N (EIA\/CEA-490A)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (4 Ohm Bridged): 280 W RMS x 3 @ 28.8 V Input \u0026lt; 1% THD + N (EIA\/CEA-490A)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput Sensitivity: 0.3 V to 8 V RMS, User Adjustable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput Impedance: 7k Ohm Nominal\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh-Pass\/Low-Pass Full Range Filter: Yes, User Selectable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilter Cross-Over Frequency: 32 Hz to 320 Hz, User Adjustable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBass-Boost: 0 to 9 dB, User Adjustable (Zone 3 Only)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eOperating Voltage: 21.6 V to 32 V DC\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote Switch-On: Yes - 6 V Threshold\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCurrent Consumption (Standby): \u0026lt; 1 mA @ 28.8 V Input\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCurrent Consumption (Idle): \u0026lt; 1.25 A @ 28.8 V Input\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCurrent Consumption (Max): 35 A @ 28.8 V input\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFuse Rating: 3 x 20 A ATC Blade-Type (SAE J1171 Compliant)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eProtection Circuits: Reverse-Voltage, Input Under\/Over Voltage, Over-Temperature, Output Short-Circuit\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eOperating Temperature Range: 0 to 50°C (32 to 122°F)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIngress Protection Rating: Dry Area Installation Only\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 420 mm (L) x 210 mm (W) x 57 mm (H) or 16-9-16\" (L) x 8-1\/4\" (W) x 2-1\/4\" (H)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 5.15 Kg or 11.35 Lbs. With Cover\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Fusion","offers":[{"title":"Default Title","offer_id":43060657160285,"sku":"SG24DA61500","price":879.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/SG24DA61500-1.webp?v=1786558862"},{"product_id":"rockford-fosgate-m2-500x1","title":"Rockford Fosgate M2-500X1 M2 500 Watt Mono Element Ready™ Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate M2-500X1 M2 Series 500 Watt Mono Class-D Element Ready Marine Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA marine grade 500W mono Class-D subwoofer amplifier delivering 500W x 1 at 2-ohm (CTA-2006 rated). Features C.L.E.A.N. gain calibration, continuously variable Punch EQ with up to 18dB of bass boost at 45Hz, variable infrasonic filter, RCA pass-thru outputs, RLC remote level control, NOMAD speaker protection, Rollback Protection, conformal coated circuit board, and UV stable powder coated cast aluminium heatsink. Backed by a 2 year warranty.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate M2-500X1 is a 500W mono Class-D marine amplifier from the M2 Element Ready series, designed for those who want reliable Rockford Fosgate performance in the marine environment at an accessible price point. Rated continuous power is 300W x 1 at 4-ohm and 500W x 1 at 2-ohm (CTA-2006, less than 1.0% THD+N). Dynamic power via PowerCube reaches 350W at 4-ohm and 590W at 2-ohm.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAs a dedicated mono subwoofer amplifier, the M2-500X1 operates across a frequency range of 20Hz-250Hz. The circuit board is conformal coated to protect electronics from dust and water, and the UV stable powder coated cast aluminium heatsink provides protection against the marine environment without requiring a full IP-rated enclosure. Zinc nickel-plated marine grade brass connection terminals resist corrosion at the connection points.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe continuously variable onboard Punch EQ delivers up to 18dB of boost at 45Hz for added bass output from the subwoofer. The variable infrasonic filter is tunable from 15Hz to 40Hz at 12dB\/octave, protecting subwoofer drivers across a wider range than a fixed infrasonic filter. RCA pass-thru outputs allow downstream amplifier chaining. An RLC remote level control is included for in-cabin volume adjustment without returning to the amplifier. Auto-Sense turn-on via high-level input removes the need for a dedicated remote wire, with a bypass switch available for vehicles with Retained Accessory Power (RAP) systems. The M2-500X1 is optimised using the AudioGraph PowerCube measurement tool and RATS tested for quality and performance. MEHSA4 heat management, NOMAD speaker protection, and Rollback Protection are all applied.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eClass-D Mono - Efficient Power Delivery for Subwoofers:\u003c\/strong\u003e The M2-500X1 uses Class-D topology, which is highly efficient at reducing current demand on the vessel's electrical system compared to traditional Class-A\/B designs, while delivering 500W RMS at 2-ohm to a marine subwoofer.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eContinuously Variable Punch EQ - Up to 18dB at 45Hz:\u003c\/strong\u003e The onboard Punch EQ provides up to 18dB of continuously adjustable bass boost at 45Hz, allowing the subwoofer output to be tuned precisely to the acoustic characteristics of the installation without a separate equaliser or DSP.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVariable Infrasonic Filter - 15Hz to 40Hz Tunable:\u003c\/strong\u003e The infrasonic filter is tunable from 15Hz to 40Hz (12dB\/octave Butterworth), providing a wider adjustment range than a fixed infrasonic filter and allowing precise protection for different subwoofer drivers and enclosure types.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Technology - Precision Gain Calibration:\u003c\/strong\u003e C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with dedicated input and output clip indicator LEDs, enabling precise gain calibration at setup to maximise output while minimising distortion.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRLC Remote Level Control Included:\u003c\/strong\u003e An RLC remote level control is included in the box, allowing subwoofer output volume to be adjusted from the helm or seating position without returning to the amplifier mounting location.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRCA Pass-Thru Outputs for Downstream Chaining:\u003c\/strong\u003e RCA pass-thru outputs are active with both RCA and high-level input, allowing the signal to be passed to an additional amplifier in the system without signal degradation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRollback Protection - Output Device Preservation:\u003c\/strong\u003e Rollback Protection dynamically reduces amplifier demand during sustained high-output conditions, protecting the output devices from thermal stress without triggering a full protect shutdown.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNOMAD, MEHSA4, and Conformal Coated Circuit Board:\u003c\/strong\u003e NOMAD provides real-time protection against shorted speaker wires and dangerously low impedances. MEHSA4 (Maximum Efficiency Heat Sink Application) reduces MOSFET temperatures and extends device life. The conformal coated circuit board provides protection against dust and water ingress at the PCB level.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eM2-500X1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 (Monoblock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 4-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 2-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 4-ohm (PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e350W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 2-ohm (PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e590W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz - 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 1.0% at 4-ohm and 2-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 150mV - 4V \/ High-Level: 450mV - 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 2 x RCA \/ High-Level: 4-Pin Molex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 x RCA Pass-Thru (active with RCA or High-Level input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTone Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch EQ: 0 to +18dB at 45Hz (Continuously Variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e15 Hz - 40 Hz at 12dB\/Octave Butterworth (Variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (RLC Remote Level Control included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto-Sense Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (with RAP bypass switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Input Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompression Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Output Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompression Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eZinc Nickel-Plated Marine Grade Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConvection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eUV Stable Powder Coated Cast Aluminium (Focused Mass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Board Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConformal Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9 - 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse (not included)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw at 13.8V Sinewave\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e52A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Protect \/ C.L.E.A.N. In \/ C.L.E.A.N. Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e49 x 173 x 215mm (1.9 x 6.8 x 8.5 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2.18kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eQuality Testing\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRATS (Rockford Automated Testing System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eCompatible With \/ Goes Well With\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-500X1 is suited to marine watercraft, pontoon boats, and powersports applications requiring a reliable mono subwoofer amplifier at an accessible price point. It is compatible with subwoofers rated for 300-500W RMS at 4-ohm or 2-ohm. For higher output marine mono amplification, refer to the M5-1000X1.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGoes Well With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM212S4\u003c\/strong\u003e - Rockford Fosgate M2 series 12 inch 4-ohm marine subwoofer, a straightforward pairing with the M2-500X1 at 300W RMS rated output at 4-ohm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM210S4B\u003c\/strong\u003e - M2 series 10 inch 4-ohm marine subwoofer in black for a compact pairing with the M2-500X1\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2D2-10SB\u003c\/strong\u003e - M2 series 10 inch DVC Color Optix sealed marine subwoofer, compatible via the VersaSwitch 4-ohm series setting\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM5-1000X1\u003c\/strong\u003e - Higher output M5 series 1000W marine monoblock amplifier for builds requiring more headroom beyond the M2-500X1's 500W capability\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2-300X4\u003c\/strong\u003e - Companion M2 series 4-channel amplifier for full system builds pairing the M2-500X1 on subwoofer duty with the M2-300X4 powering full-range speakers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRFW4R \/ RFW4B\u003c\/strong\u003e - Rockford Fosgate 4 AWG amplifier wiring kits (red or black) matched to the M2-500X1's 4 AWG power wire requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the difference between the M2-500X1 and the M5-1000X1?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-500X1 is a 500W mono Class-D marine amplifier from the M2 Element Ready series, rated at 300W at 4-ohm and 500W at 2-ohm. The M5-1000X1 is a 1000W mono Class-BD marine amplifier from the premium M5 series, rated at 500W at 4-ohm, 750W at 2-ohm, and 750W at 1-ohm, with IPX6 water intrusion rating, greater than 80% efficiency, and the PRESET feature for UTV kit compatibility. The M2-500X1 is the more accessible option for builds where 500W output is sufficient; the M5-1000X1 is the step up for higher output requirements and premium marine protection.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is Rollback Protection and when does it activate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRollback Protection is a circuit that dynamically reduces the amplifier's output demand during sustained high-output conditions to prevent thermal stress on the output devices. Unlike a hard protect shutdown, Rollback Protection manages the amplifier's workload in real time, allowing it to continue playing while protecting the internal components from damage during extended periods of high volume.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDoes the M2-500X1 need a dedicated remote turn-on wire?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNot necessarily. The M2-500X1 features Auto-Sense turn-on, which activates the amplifier automatically when it detects a high-level (speaker) input signal. This removes the need for a dedicated remote wire when integrating with OEM or aftermarket radios that don't have a separate remote output. An Auto-Sense bypass switch is also included for vessels with Retained Accessory Power (RAP) systems.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the variable infrasonic filter adjustable and why does the range matter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The infrasonic filter is variable from 15Hz to 40Hz at 12dB\/octave. A wider adjustment range gives more flexibility to protect different subwoofer types - drivers with a lower resonant frequency (Fs) benefit from a lower filter setting, while those with a higher Fs are better protected by a higher filter cutoff. This is more versatile than a fixed 30Hz infrasonic filter found on some amplifiers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat fuse does the M2-500X1 require and is it included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M2-500X1 requires an 80A fuse. The fuse is not included in the box and must be sourced separately. Install the fuse as close to the battery as possible in the 4 AWG power supply line to protect the wiring in the event of a short circuit.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43060771684445,"sku":"M2500X1","price":526.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/M2500X1-1.webp?v=1786553696"},{"product_id":"rockford-fosgate-m5-1000x1","title":"Rockford Fosgate M5-1000X1 1,000 Watt Mono Element Ready™ Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate M5-1000X1 1000 Watt Mono IPX6 Element Ready Marine Subwoofer Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA marine grade 1000W monoblock Class-BD subwoofer amplifier with IPX6 water intrusion rating, delivering 750W x 1 at 2-ohm and 1000W dynamic at 1-ohm (CTA-2006 rated). Features C.L.E.A.N. gain calibration, NOMAD speaker protection, P.O.W.E.R. supply, MEHSA4 heat management, infrasonic filter, and balanced differential inputs. Greater than 80% efficiency. Engineered in the USA. Backed by a 2 year warranty.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate M5-1000X1 is a 1000W monoblock Class-BD marine subwoofer amplifier purpose-built for demanding outdoor environments. IPX6 rated and fully Element Ready, it is protected against dust, UV radiation, temperature extremes, water jets from any direction, corrosion, and vibration throughout its service life.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAs a dedicated single-channel subwoofer amplifier, the M5-1000X1 operates across a frequency range of 30Hz to 245Hz. Rated continuous power is 500W x 1 at 4-ohm, 750W x 1 at 2-ohm, and 750W x 1 at 1-ohm, all at less than 1.0% THD+N and CTA-2006 certified. Dynamic power via PVC\/PowerCube reaches 525W at 4-ohm, 900W at 2-ohm, and 1000W at 1-ohm. Class-BD topology delivers greater than 80% efficiency - significantly higher than the 20-60% typical of traditional Class-A\/B amplifier designs - and less than 0.1% THD+N at 1 watt.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. (Calibrated Level Eliminates Audible Noise) input and output clip indicators guide precise gain calibration at setup. NOMAD real-time protection guards against shorted speaker wires and dangerously low impedances. MEHSA4 reduces MOSFET temperatures, lowers distortion, and extends output device life. The PRESET feature eliminates manual setup when used with compatible Rockford Fosgate UTV audio kits. An infrasonic filter at 30Hz protects subwoofers from damaging low-frequency excursion. Chassis isolation from mounting points reduces vehicle noise introduction into the audio signal.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eClass-BD Monoblock - Greater Than 80% Efficiency:\u003c\/strong\u003e The M5-1000X1 uses Class-BD topology throughout its single subwoofer channel, delivering greater than 80% efficiency versus the 20-60% typical of traditional Class-A\/B monoblock amplifiers. This means more power delivered to the subwoofer with less heat generated and less current drawn from the vessel's charging system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Technology - Precision Gain Calibration:\u003c\/strong\u003e C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with dedicated input and output clip indicator LEDs, making it straightforward to match the source unit output to the amplifier's input sensitivity for maximum output with minimum distortion.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eP.O.W.E.R. Supply and Constant Power Circuit:\u003c\/strong\u003e The P.O.W.E.R. supply continues to generate above rated output as voltage increases. The patented Constant Power circuit topology provides instantaneous power delivery across varying impedance loads, boosting output by up to 25%.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eInfrasonic Filter - Subwoofer Protection at 30Hz:\u003c\/strong\u003e The infrasonic filter on the output channel attenuates frequencies below 30Hz at 12dB\/octave, protecting subwoofer drivers from damaging excursion caused by subsonic content that cannot be heard but can overstress the driver at high volume.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNOMAD Speaker Protection - Real-Time Monitoring:\u003c\/strong\u003e NOMAD is a real-time analog protection circuit that continuously monitors for shorted speaker wires and dangerously low speaker impedances, protecting both the amplifier and connected subwoofer from damage.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMEHSA4 Heat Management and Chassis Isolation:\u003c\/strong\u003e MEHSA4 (Maximum Efficiency Heat Sink Application) reduces MOSFET operating temperatures, lowers distortion, increases durability, and extends output device life. Chassis isolation from mounting points reduces the introduction of vehicle electrical noise into the audio signal.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIPX6 Element Ready - Built for Marine and Outdoor Environments:\u003c\/strong\u003e IPX6 water intrusion rating confirms protection against powerful jets of water from any direction. Element Ready construction with integrated harness and panel seals protects all components throughout the service life of the amplifier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRATS Tested and Engineered in the USA:\u003c\/strong\u003e Each M5-1000X1 is quality and performance tested through Rockford Fosgate's proprietary RATS (Rockford Automated Testing System). Designed and engineered in the USA.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eM5-1000X1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 (Monoblock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 4-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 2-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e750W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 1-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e750W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 4-ohm (CTA-2006 PVC\/PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e525W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 2-ohm (CTA-2006 PVC\/PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e900W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 1-ohm (CTA-2006 PVC\/PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1000W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-BD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e30 Hz - 245 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 0.1% at 1 Watt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150mVrms - 12Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGreater than 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 2 x RCA \/ High-Level: 4-Pin Molex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTone Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSub: 0-18dB at 45Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e30 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Input Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompression Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e16 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Output Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-Pin Molex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConvection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eExtruded Aluminium (Focused Mass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9 - 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse (not included)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e70A MAXI (Littelfuse 0299070)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAverage Current Draw at 13.8V Music\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-ohm: 23A \/ 2-ohm: 53A \/ 1-ohm: 64A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw at 13.8V Sinewave\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-ohm: 46A \/ 2-ohm: 75A \/ 1-ohm: 88A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Intrusion Rating\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIPX6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower: Blue \/ Protect: Red \/ Input Clip: Red \/ Output Clip: Blue\/Red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e42.8 x 108 x 213mm (1.7 x 4.25 x 8.41 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eQuality Testing\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRATS (Rockford Automated Testing System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eCompatible With \/ Goes Well With\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M5-1000X1 is a dedicated monoblock subwoofer amplifier suited to marine watercraft, pontoon boats, wakeboard boats, and powersports vehicles requiring a high-output, single-channel subwoofer drive. It is the recommended dedicated subwoofer amplifier for pairings with Rockford Fosgate M2 marine subwoofers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGoes Well With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM212S4\u003c\/strong\u003e - Rockford Fosgate M2 series 12 inch 4-ohm marine subwoofer handling 300W RMS, an ideal pairing for the M5-1000X1 at 2-ohm or 4-ohm rated output\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM210S4B\u003c\/strong\u003e - M2 series 10 inch 4-ohm marine subwoofer in black for a compact pairing with the M5-1000X1\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM5-800X4\u003c\/strong\u003e - Companion M5 series 4-channel amplifier for full marine system builds pairing the M5-1000X1 on subwoofer duty with the M5-800X4 powering full-range speakers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM5-1500X5\u003c\/strong\u003e - 5-channel alternative for builds where a single amplifier covering both full-range and subwoofer channels is preferred over separate units\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDSR1\u003c\/strong\u003e - Rockford Fosgate Digital Signal Processor for advanced signal processing ahead of the M5-1000X1\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRFW8R \/ RFW8B\u003c\/strong\u003e - Rockford Fosgate 8 AWG marine amplifier wiring kits (red or black) matched to the M5-1000X1's 8 AWG power wire requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the difference between the M5-1000X1 and the M5-800X4?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M5-1000X1 is a monoblock subwoofer amplifier with a single Class-BD channel delivering up to 750W RMS at 2-ohm, designed exclusively to drive a subwoofer. Its frequency response is limited to 30Hz-245Hz and it features only a low-pass crossover and infrasonic filter. The M5-800X4 is a 4-channel full-range amplifier delivering 100W x 4 at 4-ohm across a 10Hz-50kHz frequency response, suited to powering speakers rather than a subwoofer. In most full marine audio builds, both amplifiers are used together.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat subwoofer impedance gives the best output from the M5-1000X1?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M5-1000X1 delivers its highest rated continuous output at 2-ohm (750W RMS) and its highest dynamic output at 1-ohm (1000W dynamic). At 4-ohm, rated continuous output is 500W RMS. For the best balance of output and reliability in a marine environment, pairing the M5-1000X1 with a 2-ohm or dual voice coil subwoofer wired to 2-ohm is recommended.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the M5-1000X1 suitable for saltwater marine environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The M5-1000X1 carries IPX6 water intrusion rating and full Element Ready certification with integrated harness and panel seals, protecting it against water jets from any direction, UV radiation, corrosion, dust, vibration, and temperature extremes. It is designed for both freshwater and saltwater marine applications.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat does the infrasonic filter do and should I enable it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe infrasonic filter attenuates frequencies below 30Hz at 12dB\/octave on the output channel. Subsonic content below this threshold cannot be heard but can cause excessive cone excursion in subwoofer drivers at high output levels, risking damage over time. Enabling the infrasonic filter is recommended for most marine subwoofer installations, particularly at high volumes or when the source material may include subsonic content.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat fuse is required for the M5-1000X1 and is it included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M5-1000X1 requires a 70A MAXI fuse (Littelfuse part number 0299070). Note this is a 70A fuse - different from the 80A MAXI used on the M5-800X4 and M5-1500X5. The fuse is not included in the box and must be sourced separately. Install it as close to the battery as possible in the 8 AWG power supply line.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43060772503645,"sku":"M51000X1","price":1044.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/M51000X1-1.webp?v=1786553632"},{"product_id":"rockford-fosgate-m5-1500x5","title":"Rockford Fosgate M5-1500X5 1500 Watt 5-Channel Element Ready™ Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate M5-1500X5 1500 Watt 5-Channel IPX6 Element Ready Marine Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA marine grade 1500W 5-channel amplifier with IPX6 water intrusion rating, delivering 100W x 4 plus 600W x 1 at 2-ohm (CTA-2006 rated). Class-AD topology across the four full-range channels and Class-BD on the dedicated subwoofer channel. Features C.L.E.A.N. gain calibration, NOMAD speaker protection, P.O.W.E.R. supply, MEHSA4 heat management, infrasonic filter, and balanced differential inputs. Engineered in the USA. Backed by a 2 year warranty.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate M5-1500X5 is a 1500W 5-channel marine amplifier purpose-built for demanding outdoor environments, combining four full-range Class-AD channels with a dedicated Class-BD subwoofer channel in a single compact unit. IPX6 rated and fully Element Ready, it is protected against dust, UV radiation, temperature extremes, water jets from any direction, corrosion, and vibration throughout its service life.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRated continuous power is 100W x 4 at 4-ohm plus 400W x 1 at 4-ohm, or 100W x 4 plus 600W x 1 at 2-ohm, all at less than 1.0% THD+N and CTA-2006 certified. Dynamic power via PVC\/PowerCube reaches 200W x 4 at 2-ohm plus 700W x 1 at 2-ohm. The M5-1500X5 is the first in the M5 series to provide both Continuous Power and Dynamic Power ratings in accordance with the CTA-2006 specification, reflecting real-world listening performance rather than test bench figures alone. Class-AD on the full-range channels improves efficiency and reduces current draw, while Class-BD on the sub channel delivers 75-80% efficiency versus 20-60% for traditional Class-A\/B designs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. (Calibrated Level Eliminates Audible Noise) input and output clip indicators guide precise gain calibration at setup. NOMAD real-time protection guards against shorted speaker wires and dangerously low impedances. MEHSA4 reduces MOSFET temperatures, lowers distortion, and extends output device life. The PRESET feature eliminates manual setup and tuning when the M5-1500X5 is used with compatible Rockford Fosgate UTV audio kits. An infrasonic filter at 30Hz protects subwoofers from damaging low-frequency excursion. Chassis isolation from mounting points reduces the introduction of vehicle noise into the audio signal.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDual Topology - Class-AD Full-Range Channels and Class-BD Subwoofer Channel:\u003c\/strong\u003e The four full-range channels use Class-AD topology for efficient power delivery with low current draw. The dedicated fifth subwoofer channel uses Class-BD topology, delivering 75-80% efficiency - significantly better than the 20-60% typical of Class-A\/B amplifier designs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eC.L.E.A.N. Technology - Precision Gain Calibration:\u003c\/strong\u003e C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with dedicated input and output clip indicator LEDs, enabling precise matching of the source unit output to the amplifier's input sensitivity for maximum output with minimum distortion.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eP.O.W.E.R. Supply and Constant Power Circuit:\u003c\/strong\u003e The P.O.W.E.R. supply continues to generate above rated output as voltage increases. The Constant Power circuit topology provides instantaneous power delivery across varying impedance loads, boosting output by up to 25%.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePRESET Feature - Zero Setup for Rockford Fosgate UTV Kits:\u003c\/strong\u003e When used with compatible Rockford Fosgate UTV audio kits, the PRESET feature removes the need to manually set up and tune the amplifier, enabling a faster and simpler installation experience.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eInfrasonic Filter - Subwoofer Protection:\u003c\/strong\u003e A dedicated infrasonic filter at 30Hz (12dB\/octave Butterworth) is available on the subwoofer channel, protecting subwoofer drivers from damaging excursion caused by subsonic frequencies that cannot be heard but can overstress the driver at high volume.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMEHSA4 Heat Management and Chassis Isolation:\u003c\/strong\u003e MEHSA4 (Maximum Efficiency Heat Sink Application) reduces MOSFET temperatures, lowers distortion, increases durability, and extends output device life. Chassis isolation from mounting points further reduces the introduction of vehicle electrical noise into the audio signal.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIPX6 Element Ready - Built for Marine and Outdoor Environments:\u003c\/strong\u003e IPX6 water intrusion rating confirms protection against powerful jets of water from any direction. Element Ready construction and integrated harness and panel seals protect all components throughout the service life of the amplifier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRATS Tested and Engineered in the USA:\u003c\/strong\u003e Each M5-1500X5 is quality and performance tested through Rockford Fosgate's proprietary RATS (Rockford Automated Testing System). The amplifier is designed and engineered in the USA.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eM5-1500X5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e5 (4 full-range + 1 subwoofer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 4-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e100W x 4 + 400W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 2-ohm (CTA-2006, less than 1.0% THD+N)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e100W x 4 + 600W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power - 4-ohm Bridged (CTA-2006)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200W x 2 (full-range channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 4-ohm (CTA-2006 PVC\/PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e125W x 4 + 400W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 2-ohm (CTA-2006 PVC\/PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200W x 4 + 700W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic Power - 4-ohm Bridged (CTA-2006 PVC\/PowerCube)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e400W x 2 (full-range channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCircuit Topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-AD (full-range channels) \/ Class-BD (subwoofer channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e10 Hz - 50 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLess than 0.2% at 1 Watt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150mVrms - 12Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGreater than 75%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Level: 2 x RCA \/ High-Level: 4-Pin Molex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTone Controls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFront\/Rear: 0-18dB at 45Hz \/ 0-14dB at 12.5kHz \/ Sub: 0-18dB at 45Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Pass Crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50 Hz - 250 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e30 Hz at 12dB\/Octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll-Pass\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower Input Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompression Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Wire Gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e16 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSpeaker Output Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-Pin Molex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConvection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eExtruded Aluminium (Focused Mass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9 - 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRecommended Fuse (not included)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e80A MAXI (Littelfuse 0299080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAverage Current Draw at 13.8V Music\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2-ohm Stereo + 1-ohm Sub: 48A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMax Current Draw at 13.8V Sinewave\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2-ohm Stereo + 1-ohm Sub: 123A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Intrusion Rating\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIPX6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower: Blue \/ Protect: Red \/ Input Clip: Red \/ Output Clip: Blue\/Red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e42.8 x 108 x 311.4mm (1.7 x 4.25 x 12.3 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCTA-2006 Compliant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eQuality Testing\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRATS (Rockford Automated Testing System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eCompatible With \/ Goes Well With\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M5-1500X5 suits marine watercraft, pontoon boats, wakeboard boats, and powersports vehicles requiring a single integrated 5-channel marine amplifier to power both full-range speakers and a dedicated subwoofer. It is the recommended all-in-one amplifier solution for full marine audio system builds combining wake tower speakers and a marine subwoofer.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGoes Well With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM2WL-8 \/ M2WL-8B\u003c\/strong\u003e - Rockford Fosgate M2 series 8 inch wake tower speakers, powered by the four full-range channels of the M5-1500X5\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM212S4\u003c\/strong\u003e - M2 series 12 inch marine subwoofer, driven by the dedicated 600W subwoofer channel of the M5-1500X5\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM210S4B\u003c\/strong\u003e - M2 series 10 inch marine subwoofer in black for a compact subwoofer pairing with the M5-1500X5\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM5-800X4\u003c\/strong\u003e - Companion M5 series 4-channel amplifier for expanded systems requiring additional full-range channels beyond the 4 provided by the M5-1500X5\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDSR1\u003c\/strong\u003e - Rockford Fosgate Digital Signal Processor for advanced signal processing ahead of the M5-1500X5\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRFW4R \/ RFW4B\u003c\/strong\u003e - Rockford Fosgate 4 AWG marine amplifier wiring kits (red or black) matched to the M5-1500X5's 4 AWG power wire requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the difference between the M5-1500X5 and the M5-800X4?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M5-800X4 is a 4-channel amplifier rated at 800W total, using Class-AD topology across all channels with 8 AWG power wiring. The M5-1500X5 is a 5-channel amplifier rated at 1500W total, adding a dedicated Class-BD subwoofer channel capable of 600W RMS at 2-ohm, and requires 4 AWG power wiring for the higher current demand. Choose the M5-1500X5 for builds requiring both full-range and subwoofer amplification from a single unit; choose the M5-800X4 for full-range speaker applications where a separate subwoofer amplifier is not needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is Class-BD and how does it differ from Class-AD?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eClass-AD is used on the four full-range channels to produce more power with less current draw from the charging system, improving overall efficiency. Class-BD is a patented Rockford Fosgate topology used on the dedicated subwoofer channel, delivering 75-80% efficiency versus 20-60% for traditional Class-A\/B designs. The combination of both topologies in one amplifier ensures each channel type operates at its optimal efficiency for the task it is performing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat does the PRESET feature do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PRESET feature removes the need to manually set up and tune the M5-1500X5 when it is used with compatible Rockford Fosgate UTV audio kits. Rather than adjusting gain, crossover, and tone control settings individually during installation, the amplifier arrives pre-configured for the matching kit, reducing setup time and eliminating the risk of incorrect settings.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the infrasonic filter and when should I use it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe infrasonic filter on the subwoofer channel attenuates frequencies below 30Hz at 12dB\/octave. Subsonic frequencies below the audible range cannot be heard but can cause excessive cone excursion in subwoofer drivers at high volume, potentially leading to damage over time. Enabling the infrasonic filter is recommended for most sealed and vented subwoofer installations, particularly when the source material may include subsonic content such as DJ music or poorly mastered recordings.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat fuse is required for the M5-1500X5 and is it included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe M5-1500X5 requires an 80A MAXI fuse (Littelfuse part number 0299080). The fuse is not included in the box and must be sourced separately. Given the M5-1500X5's maximum current draw of up to 123A at sinewave, it is critical to install the fuse as close to the battery as possible in the 4 AWG power supply line.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43060772864093,"sku":"M51500X5","price":1849.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/M51500X5-1.webp?v=1786553612"},{"product_id":"fusion-msap61800","title":"Fusion MS-AP61800 150-Watt RMS Apollo 6 Channel Marine Amplifier","description":"\u003ch6\u003e\u003cstrong\u003eIt’s The Difference Between Hearing The Music And Feeling It\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eThese efficient, easy-to-install amplifiers work with your compatible Fusion stereo system1 and let you choose from monoblock, multichannel, and zone amplifier options.\u003c\/p\u003e\n\u003cp\u003eThe Apollo amplifiers are designed to produce impressive power with less drain on your battery. The monoblock produces 650-watt RMS and the 4\/6\/8 channel amplifiers produce 150-watt RMS per channel. These amplifiers use the Easy Tune feature2, which automatically regulates audio settings. So, you can get the best quality sound without making manual adjustments. Some amplifiers distort audio when they add power. Ours are specifically designed with minimal distortion and noise, so you can enjoy high-quality audio, even at higher volumes. Identify electrical issues at a glance. These indicator lights will show you issues with electrical currents and shorts as well as temperature. Easily install the amplifiers on board with the included mounting brackets. The ignition-protected design helps prevent potential damage from overheating. The amplifier’s circuit board has been specially coated to provide extra protection from the marine elements. You can connect up to two speakers per channel, increasing setup options. The amplifiers are designed to last season after season. They have been tested for a high level of protection against salt fog, temperature, vibration, and UV. Add extra power to your system with this 2000-watt (650-watt RMS) monoblock amplifier that’s specifically designed to power a subwoofer. This 4-channel amplifier with 150-watt RMS per channel can power up to four pairs of speakers or two pairs of speakers and one subwoofer. It includes high-power mode adapters for simple bridging to increase power. This 6-channel amplifier with 150-watt RMS per channel can power up to six pairs of speakers or four pairs of speakers and one subwoofer. It includes high-power mode adapters for simple bridging to increase power. This 8-channel amplifier with 150-watt RMS per channel can power up to eight pairs of speakers or four pairs of speakers and two subwoofers. It includes high-power mode adapters for simple bridging to increase power. The compact zone amplifier provides audio zone expansion for high-quality sound in more areas on your boat. It’s compatible with 12- and 24-volt electrical systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the music going for longer without draining your battery as quickly\u003c\/li\u003e\n\u003cli\u003eNo more manual adjustments to your audio settings. The Easy Tune feature does it for you.\u003c\/li\u003e\n\u003cli\u003eA glance at the LED indicators lets you identify if the amplifiers have a short or if they’re overheating.\u003c\/li\u003e\n\u003cli\u003eThese amps have less distortion and noise, so you enjoy quality audio.\u003c\/li\u003e\n\u003cli\u003eMounting brackets are included for simple installation.\u003c\/li\u003e\n\u003cli\u003eDon’t worry about potential overheating damage with our ignition protection design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhysical dimensions without bracket (LxWxH) 6 Channel: 11.69″ x 7.06″ x 1.75″ (297 x 180 x 45 mm)\u003c\/li\u003e\n\u003cli\u003ePhysical dimensions with bracket (LxWxH) 6 Channel: 11.69″ x 7.06″ x 2.13″ (297 x 180 x 50 mm)\u003c\/li\u003e\n\u003cli\u003eWeight Monoblock\/4 Channel: 6 Channel: 5.95 lb (2.7 kg)\u003c\/li\u003e\n\u003cli\u003eWater rating Monoblock\/4\/6\/8 Channel: IPX2\u003c\/li\u003e\n\u003cli\u003eAmplifier class Class-D\u003c\/li\u003e\n\u003cli\u003eCEA-2006 power rating 6 Channel: 150 watt RMS x 6 @ 14.4 V input - 4 ohm \u0026lt; 1% THD\u003c\/li\u003e\n\u003cli\u003eTotal rated power output - 6 Channel: 290 watt RMS x 6 @ 14.4 V input - 2 ohm \u0026lt; 1% THD\u003c\/li\u003e\n\u003cli\u003eTotal rated power output - 6 Channel: 580 watt RMS x 3 @ 14.4 V input - 4 ohm Bridged \u0026lt; 1% THD\u003c\/li\u003e\n\u003cli\u003ePeak power (Watts) 6 Channel: 1800 watts\u003c\/li\u003e\n\u003cli\u003eInput sensitivity 4\/6\/8 Channel: 1.6 V RMS\u003c\/li\u003e\n\u003cli\u003eInput impedance Monoblock\/4\/6\/8 Channel: 22k ohm\u003c\/li\u003e\n\u003cli\u003eOperating voltage Monoblock\/4\/6\/8 Channel: 10.8 V - 16 V DC\u003c\/li\u003e\n\u003cli\u003eCurrent draw, in standby\/off using AMPLIFIER ON wire Monoblock\/4\/6\/8 Channel: \u0026lt; 5 mA @ 14.4 V input Zone: \u0026lt; 1 mA @ 14.4 V input\u003c\/li\u003e\n\u003cli\u003eCurrent draw, on, no audio 6 Channel: \u0026lt; 1.32 A @ 14.4 V input\u003c\/li\u003e\n\u003cli\u003ePower-cable fuse or circuit breaker rating (not included) 40 A\u003c\/li\u003e\n\u003cli\u003eIgnition Safety Protected (SAE J1171) Yes\u003c\/li\u003e\n\u003cli\u003eProtection circuits Reverse voltage\u003c\/li\u003e\n\u003cli\u003eInput under\/over voltage\u003c\/li\u003e\n\u003cli\u003eOver Temperature\u003c\/li\u003e\n\u003cli\u003eOutput short circuit\u003c\/li\u003e\n\u003cli\u003eOperating temperature range 0° to 50° C\u003c\/li\u003e\n\u003cli\u003eWarranty 3 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCables \u0026amp; Chargers\u003c\/li\u003e\n\u003cli\u003eConnectors\u003c\/li\u003e\n\u003cli\u003eMounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApollo RA670\u003c\/li\u003e\n\u003cli\u003eApollo RA770\u003c\/li\u003e\n\u003cli\u003eApollo WB670\u003c\/li\u003e\n\u003cli\u003eFusion EL Series Marine Speakers\u003c\/li\u003e\n\u003cli\u003eFusion FM Series Marine Speakers\u003c\/li\u003e\n\u003cli\u003eFusion FM Series Marine Subwoofers\u003c\/li\u003e\n\u003cli\u003eFusion RA210 Marine Stereo\u003c\/li\u003e\n\u003cli\u003eFusion Signature Series 3 Marine Speakers\u003c\/li\u003e\n\u003cli\u003eFusion Signature Series 3 Marine Subwoofers\u003c\/li\u003e\n\u003cli\u003eFusion Signature Series 3 Marine Wake Tower Speakers\u003c\/li\u003e\n\u003cli\u003eFusion XS Series Marine Speakers\u003c\/li\u003e\n\u003cli\u003eFusion XS Series Marine Subwoofers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne Apollo monoblock amplifier\u003c\/li\u003e\n\u003cli\u003eOne mounting bracket\u003c\/li\u003e\n\u003cli\u003eOne power connector\u003c\/li\u003e\n\u003cli\u003eOne speaker connector\u003c\/li\u003e\n\u003cli\u003eFour 8-gauge, flat-head self-tapping screws\u003c\/li\u003e\n\u003cli\u003eFour 8-gauge, pan-head self-tapping screws (for mounting bracket)\u003c\/li\u003e\n\u003cli\u003eFour screw covers\u003c\/li\u003e\n\u003cli\u003eMounting template\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003cli\u003eImportant safety and product information (ISPI)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fusion","offers":[{"title":"Default Title","offer_id":43062638379101,"sku":"MSAP61800","price":1299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/100699XL-2.webp?v=1738874634"},{"product_id":"fusion-msap82400","title":"Fusion MS-AP82400 150-Watt RMS Apollo 8 Channel Marine Amplifier","description":"\u003ch2\u003e\u003cstrong\u003eIt’s The Difference Between Hearing The Music And Feeling It\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThese efficient, easy-to-install amplifiers work with your compatible Fusion stereo system1 and let you choose from monoblock, multichannel, and zone amplifier options.\u003c\/p\u003e\n\u003cp\u003eThe Apollo amplifiers are designed to produce impressive power with less drain on your battery. The monoblock produces 650-watt RMS and the 4\/6\/8 channel amplifiers produce 150-watt RMS per channel. These amplifiers use the Easy Tune feature2, which automatically regulates audio settings. So, you can get the best quality sound without making manual adjustments. Some amplifiers distort audio when they add power. Ours are specifically designed with minimal distortion and noise, so you can enjoy high-quality audio, even at higher volumes. Identify electrical issues at a glance. These indicator lights will show you issues with electrical currents and shorts as well as temperature. Easily install the amplifiers on board with the included mounting brackets. The ignition-protected design helps prevent potential damage from overheating. The amplifier’s circuit board has been specially coated to provide extra protection from the marine elements. You can connect up to two speakers per channel, increasing setup options. The amplifiers are designed to last season after season. They have been tested for a high level of protection against salt fog, temperature, vibration, and UV. Add extra power to your system with this 2000-watt (650-watt RMS) monoblock amplifier that’s specifically designed to power a subwoofer. This 4-channel amplifier with 150-watt RMS per channel can power up to four pairs of speakers or two pairs of speakers and one subwoofer. It includes high-power mode adapters for simple bridging to increase power. This 6-channel amplifier with 150-watt RMS per channel can power up to six pairs of speakers or four pairs of speakers and one subwoofer. It includes high-power mode adapters for simple bridging to increase power. This 8-channel amplifier with 150-watt RMS per channel can power up to eight pairs of speakers or four pairs of speakers and two subwoofers. It includes high-power mode adapters for simple bridging to increase power. The compact zone amplifier provides audio zone expansion for high-quality sound in more areas on your boat. It’s compatible with 12- and 24-volt electrical systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the music going for longer without draining your battery as quickly\u003c\/li\u003e\n\u003cli\u003eNo more manual adjustments to your audio settings. The Easy Tune feature does it for you.\u003c\/li\u003e\n\u003cli\u003eA glance at the LED indicators lets you identify if the amplifiers have a short or if they’re overheating.\u003c\/li\u003e\n\u003cli\u003eThese amps have less distortion and noise, so you enjoy quality audio.\u003c\/li\u003e\n\u003cli\u003eMounting brackets are included for simple installation.\u003c\/li\u003e\n\u003cli\u003eDon’t worry about potential overheating damage with our ignition protection design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhysical dimensions without bracket (LxWxH) 8 Channel: 14.13″ x 7.06″ x 1.75″ (359 x 180 x 45 mm)\u003c\/li\u003e\n\u003cli\u003ePhysical dimensions with bracket (LxWxH) 8 Channel: 14.13″ x 7.06″ x 2.13″ (359 x 180 x 50 mm)\u003c\/li\u003e\n\u003cli\u003eWeight 8 Channel: 6.94 lb (3.15 kg)\u003c\/li\u003e\n\u003cli\u003eWater rating Monoblock\/4\/6\/8 Channel: IPX2\u003c\/li\u003e\n\u003cli\u003eAmplifier class Class-D\u003c\/li\u003e\n\u003cli\u003eCEA-2006 power rating 8 Channel: 150 watt RMS x 8 @ 14.4 V input - 4 ohm \u0026lt; 1% THD\u003c\/li\u003e\n\u003cli\u003eTotal rated power output - 8 Channel: 290 watt RMS x 8 @ 14.4 V input - 2 ohm \u0026lt; 1% THD\u003c\/li\u003e\n\u003cli\u003eTotal rated power output - 8 Channel: 580 watt RMS x 4 @ 14.4 V input - 4 ohm Bridged \u0026lt; 1% THD\u003c\/li\u003e\n\u003cli\u003ePeak power (Watts) 8 Channel: 2400 watts\u003c\/li\u003e\n\u003cli\u003eInput sensitivity 4\/6\/8 Channel: 1.6 V RMS\u003c\/li\u003e\n\u003cli\u003eInput impedance Monoblock\/4\/6\/8 Channel: 22k ohm\u003c\/li\u003e\n\u003cli\u003eOperating voltage Monoblock\/4\/6\/8 Channel: 10.8 V - 16 V DC\u003c\/li\u003e\n\u003cli\u003eCurrent draw, in standby\/off using AMPLIFIER ON wire Monoblock\/4\/6\/8 Channel: \u0026lt; 5 mA @ 14.4 V input Zone: \u0026lt; 1 mA @ 14.4 V input\u003c\/li\u003e\n\u003cli\u003eCurrent draw, on, no audio 8 Channel: \u0026lt; 1.60 A @ 14.4 V input\u003c\/li\u003e\n\u003cli\u003ePower-cable fuse or circuit breaker rating (not included) 40 A\u003c\/li\u003e\n\u003cli\u003eIgnition Safety Protected (SAE J1171) Yes\u003c\/li\u003e\n\u003cli\u003eProtection circuits Reverse voltage\u003c\/li\u003e\n\u003cli\u003eInput under\/over voltage\u003c\/li\u003e\n\u003cli\u003eOver Temperature\u003c\/li\u003e\n\u003cli\u003eOutput short circuit\u003c\/li\u003e\n\u003cli\u003eOperating temperature range 0° to 50° C\u003c\/li\u003e\n\u003cli\u003eWarranty 3 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCables \u0026amp; 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This 1-channel mono amp delivers 300W RMS to a subwoofer. The amplifier is built to produce high sound quality and withstand the toughest environments. It features; efficient aluminium heatsinks, double-sided conformal coated PCB assembly, corrosion resistant nickel plated RCA, power and speaker connectors, and a circuit design that is resistant to magnetic noise which thereby minimises distortion.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCircuit Design Achieves High-Quality Sound\u003c\/strong\u003e\u003cbr\u003e Clarion amplifiers feature uncompromising resistance to magnetic noise, thereby minimizing distortion, as well as high-quality terminals to offer low electrical and contact resistance. Easy subwoofer system configuration is possible with the embedded low-pass filters. The result is high-quality sound you can enjoy in a variety of systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCorrosion Resistant RCA \u0026amp; Connectors On All XC Series Amplifiers\u003c\/strong\u003e\u003cbr\u003e By utilizing corrosion-resistant RCA and Connectors, XC series amplifiers offer improved durability and reliability in harsh environments. The XC series amplifiers are true marine amplifiers with efficient aluminum heatsinks and locking power terminals for harsh marine conditions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMOS-FET Power Amplifier\u003c\/strong\u003e\u003cbr\u003e There's only one way for Clarion’s main units to deliver unyielding power output and linearity: MOS-FET amplification, or Metal Oxide Semiconductor Field Effect Transistor amplification. Smaller and more efficient than conventional power supplies, a MOS-FET amplification circuit delivers power with less distortion and zero On\/Off switching noise. This means you can crank up the volume or set it to easy listening. Either way, your sound will be crystal clear.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e2-Ohm Stability\u003c\/strong\u003e\u003cbr\u003e Utilizing this design for peak performance and unwavering reliability, Clarion’s amplifiers can drive lower impedance loads for increased power.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCEA 2006 Power Ratings:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e300W × 1 RMS \u0026lt;2Ω @ ≤ 14.4V 1% THD+N\u0026gt;\u003c\/li\u003e \u003cli\u003e200W × 1 RMS \u0026lt;4Ω @ ≤ 14.4V 1% THD+N\u0026gt;\u003c\/li\u003e \u003cli\u003eS\/N ≧ 70dB (Ref: 1W Into 4Ω)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e400 Watts of Maximum Power Output\u003c\/li\u003e \u003cli\u003e300 Watts × 1 Continuous @ 2-Ohms\u003c\/li\u003e \u003cli\u003e200 Watts × 1 Continuous @ 4-Ohms\u003c\/li\u003e \u003cli\u003eDouble Side Conformal Coated PCB Assembly\u003c\/li\u003e \u003cli\u003eMOS-FET Power Supply\u003c\/li\u003e \u003cli\u003e12dB\/Oct. 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Low Pass Crossover: Variable 35 - 250Hz\u003c\/li\u003e \u003cli\u003eNickel Plated Connectors: RCA\/ Speaker\/ Power\u003c\/li\u003e \u003cli\u003eDimensions: (W) 199.39mm × (H) 39.12mm × (D) 82.04mm\u003c\/li\u003e \u003cli\u003eWeight: 1.16kg\u003c\/li\u003e \u003c\/ul\u003e","brand":"Clarion","offers":[{"title":"Default Title","offer_id":43173371576413,"sku":"XC2110","price":234.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/61m8KUUi-OL._AC_SL1000-1.webp?v=1786414883"},{"product_id":"hertz-hmp-1d-300w-marine-powersport-ultra-compact-monoblock-amplifier","title":"Hertz HMP1D 300W Marine \u0026 Powersport Ultra-Compact Monoblock Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eThe Perfect Choice For UTV\/ATV\/Motorcycle Installations!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eMarine \u0026amp; Powersports D-Class Mono Amplifier\u003c\/strong\u003e\u003cbr\u003e Thanks to the ultra-compact cast-aluminium chassis (IP64 Rated), the HMP 1D amplifiers is nature-proof, being the ideal choice for UTV\/ATV\/motorcycle installations. It features an incredible power\/size ratio and an easy setup thanks to the integrated crossover filter. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe Front End section features a complete and bypassable crossover system, providing full system design flexibility with or without external processors, offering the user endless connection possibilities with any source. Inputs feature a special balanced circuitry, ensuring high rejection against electro-magnetic interferences, for noise-free results. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe level of HMP 1 D amplifiers can be remote controlled with the included HRC BM (Hertz Remote Control Bass Management). Connected to the Remote Control plug, this provides extremely precise volume level from the comfort of your seat.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eIP64 Certification: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003eUltra-compact cast-aluminium chassis (IP64 Rated), the HMP 1D amplifiers is nature-proof, being the ideal choice for UTV\/ATV\/motorcycle installations\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eWater Jet Tested: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003eThe protection grade IP64 define all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eCorrosion Protection: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003eElectronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated marine grade (epoxy coated) PCB boards.\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSalt Fog Tested: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003eTo satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv class=\"col-md-6 col-xs-12 mb-5\"\u003e \u003cdiv class=\"sc--separator-elements\"\u003e \u003cdiv class=\"table-responsive-sm\"\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003ePower Supply:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePower Supply Voltage \/ Fuse: 11÷15 VDC \/ 1 x 15 A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIdling Current (Power On\/Off): 1 A \/ 0.04 mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eConsumption @ 2Ω, 14.4 VDC (Max Musical Power): 15 A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote In: 4 ÷ 15 VDC - 1 mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eART: Automatic Remote Turn-On\/Off\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eAmplifier Stage:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion - THD (100 Hz @ 4Ω): 0.1 %\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBandwidth: 10 ÷ 500 Hz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N Ratio (A Weighted @ 1V): 105 dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor (100 Hz @ 4Ω): 300\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003ePre-In Sensitivity:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLO: 0.2 ÷ 5 V\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eHI: 0.8 ÷ 20 V\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLoad Impedance (Min) @ 2 Ch: 2Ω\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax Size: 223 x 100.5 x 43.6 \/ 8.77 x 3.95 x 1.70\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 1.35kg (2.97lbs)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eAdjustable Crossovers: Yes\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eOutput Power:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eOutput Power (RMS) @ 14.4 VDC, THD 1%:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1 Ch: 150W x 1 (4Ω)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1 Ch: 250W x 1 (2Ω)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eOutput Power (RMS) @ 14.4 VDC, THD 10%:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1 Ch: 180W x 1 (4Ω)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e1 Ch: 300W x 1 (2Ω)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eTotal Power RMS: 300W\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eInputs\/Filters:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInputs: Pre-In\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilters Full: Yes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLo-Pass: 65-85-115 Hz @ 12 dB\/Oct.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSubsonic 45 Hz: Off - 22 - 32 - Hz @ 12 dB\/Oct.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBoost 50 Hz (Select): Off \/ + 6 \/ + 9 dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote Volume Control Included: (-50 ÷ 6) dB\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePackaging Type: Giftbox\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43173384093789,"sku":"HMP1D","price":594.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HMP1D-1.webp?v=1786412646"},{"product_id":"stinger-sea4247","title":"Stinger SEA4247 7M Stinger PowerSports Marine 4GA Amplifier Kit","description":"\u003ch2\u003e\u003cstrong\u003eStinger SEA4247 Marine Grade 4 Gauge Amplifier Wiring Kit with BC5W2 Compliant Tinned OFC Conductors 7 Metre\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SEA4247 from Stinger is a fully marine-compliant 4 gauge amplifier wiring kit supplying 7 metres each of power and ground cable. Built to BC5W2 marine standards with tinned OFC conductors, a siamese dual power and ground wire configuration, and an element-resistant MIDI fuse holder, it is designed for reliable performance in harsh marine environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eStandard automotive wiring kits are not rated for the moisture, salt, fog, and temperature extremes encountered in marine audio installations. The SEA4247 is part of Stinger's SEA range, built specifically for this environment. The power cable uses a marine-grade BC5W2 PVC jacket over high strand count OFC conductors with tinned conductors throughout, delivering both current transfer and long-term corrosion resistance in conditions that would degrade standard automotive cable.\u003c\/p\u003e\n\u003cp\u003eThe 7 metre cable length makes the SEA4247 well suited to larger vessel installations where longer cable runs are required between the battery and amplifier. The siamese dual power and ground wire design keeps both conductors paired in a single jacket, simplifying routing and reducing installation time. Wire ferrules and installation hardware are included, and the red power and yellow ground colour coding follows marine wiring standards for clear, consistent identification throughout the installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures and benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e7 metre power and ground cable:\u003c\/strong\u003e Supplies 7 metres each of power and ground cable, providing the cable length needed for larger vessel installations where longer runs are required between the battery and amplifier location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBC5W2 marine-grade PVC jacket:\u003c\/strong\u003e The highest marine-grade jacket classification, rated to 105°C dry and 75°C wet, with resistance to salt, fog, oil, and water. Exceeds UL1426 marine wiring standards for reliable performance in harsh marine environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTinned high strand count OFC conductors:\u003c\/strong\u003e Tinned conductors prevent oxidation and corrosion in wet and salt-exposed environments, while the high strand count OFC construction maximises current transfer and flexibility during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSiamese dual power and ground wire:\u003c\/strong\u003e An industry-first paired configuration that keeps the power and ground conductors in a single jacket, simplifying routing through the vessel and reducing installation complexity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElement-resistant MIDI fuse holder:\u003c\/strong\u003e The included MIDI fuse holder is built to withstand the moisture, salt, and temperature variations present in marine installations, providing reliable circuit protection without corrosion concerns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes wire ferrules and installation hardware:\u003c\/strong\u003e All wire ferrules and hardware needed to complete the installation are supplied in the kit, removing the need for separate hardware purchases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMarine standard colour coding:\u003c\/strong\u003e Red power and yellow ground conductors follow marine wiring colour conventions for clear identification and consistent, professional installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eSEA4247\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eStinger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e4 Gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Cable Length\u003c\/td\u003e\n\u003ctd\u003e7 Metres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Cable Length\u003c\/td\u003e\n\u003ctd\u003e7 Metres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Type\u003c\/td\u003e\n\u003ctd\u003eHigh strand count OFC, tinned\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Jacket\u003c\/td\u003e\n\u003ctd\u003eBC5W2 marine-grade PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e105°C dry, 75°C wet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarine Standard\u003c\/td\u003e\n\u003ctd\u003eExceeds UL1426\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Holder Type\u003c\/td\u003e\n\u003ctd\u003eMIDI, element resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour Coding\u003c\/td\u003e\n\u003ctd\u003eRed power, Yellow ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the SEA4247 and the SEA4243?\u003c\/strong\u003e\u003cbr\u003eBoth are marine-grade 4 gauge amplifier wiring kits from the Stinger SEA range with identical specifications. The SEA4243 supplies 3 metres each of power and ground cable, while the SEA4247 supplies 7 metres. Select the length that suits the cable run distance in your specific vessel installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the SEA4247 different from a standard amplifier wiring kit?\u003c\/strong\u003e\u003cbr\u003eThe SEA4247 uses tinned OFC conductors under a BC5W2 marine-grade PVC jacket rated for salt, fog, oil, and water exposure. Standard automotive wiring kits are not built to these ratings and will degrade over time in marine environments. The SEA4247 is designed from the ground up for marine audio installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does BC5W2 compliant mean?\u003c\/strong\u003e\u003cbr\u003eBC5W2 is the highest marine-grade classification for PVC cable jacketing. It indicates the cable is rated to 105°C dry and 75°C wet and is resistant to salt, fog, oil, and water. The SEA4247 exceeds UL1426 marine wiring standards under this classification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the SEA4247 include everything needed to complete the wiring installation?\u003c\/strong\u003e\u003cbr\u003eThe kit includes 7 metres each of power and ground cable, an element-resistant MIDI fuse holder, wire ferrules, and installation hardware. A fuse, ring terminals, and any additional cable runs required for your specific installation will need to be sourced separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the SEA4247 suitable for freshwater as well as saltwater marine environments?\u003c\/strong\u003e\u003cbr\u003eYes. The BC5W2 rated jacket and tinned conductors are designed to resist moisture, salt, fog, and water exposure, making the SEA4247 suitable for both freshwater and saltwater marine audio installations. Contact us if you need further guidance on your specific application.\u003c\/p\u003e","brand":"Stinger","offers":[{"title":"Default Title","offer_id":43173485772893,"sku":"SEA4247","price":459.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/159.webp?v=1785387116"},{"product_id":"hertz-hcp5md","title":"Hertz HCP5MD 4x105W + 1x330W 5-Channel Marine Amplifier","description":"\u003ch2\u003e\u003c\/h2\u003e \u003ch6\u003e\u003cstrong\u003eNature Proof Engineered and Tested for The Real Environment of Application\u003c\/strong\u003e\u003c\/h6\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eCompleted Filter Section Large Array of Filters Customized for Each Model, to Achieve Maximum Versatility: Lo-Pass, Hi-Pass, Bass Boost, Phase and Mono. -Bridge Operation Mode Bridge Operation Mode to Drive a Subwoofer or To Create a Powerful Dual-Mono System. -Bass Boost Bass Boost Adjustable via Selector, for More Punch from Speakers.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChannel mode: 5\/3 Output Power (RMS) @ 14.4 VDC 5 Ch 65 W x 4 + 200 W x 1 (4Ω) 5 Ch 105 W x 4 + 330 W x 1 (2Ω) 3 Ch 210 W x 2 (4Ω) + 200 W x 1 (4Ω) 3 Ch 210 W x 2 (4 Ω) + 330 W x 1 (2 Ω) \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilters Hi-Pass: A Ch: 50 ÷ 5 kHz @ 12 dB\/Oct. B Ch: 50 ÷ 500 Hz @ 12 dB\/Oct. \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLo-Pass: C Ch: 50 ÷ 500 Hz @ 24 dB\/Oct. \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBand-Pass: A Ch: 50 ÷ 500 Hz(Hi) @ 12 dB\/Oct. B Ch: 50 ÷ 5 kHz(Lo) @ 12 dB\/Oct. \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSubsonic: 25 Hz @ 24 dB\/Oct. \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion: THD (100Hz @ 4Ω) 0.02% S\/N Ratio (A weighted @ 1V) 100 \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping factor: (100Hz @ 4Ω) A \u0026amp; B Ch 100 C Ch 250 \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSize W x D x H mm (in.): 345 x 190 x 50 (13.58 x 7.48 x 1.97)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43173562548317,"sku":"HCP5MD","price":1014.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HCP5MD-1.webp?v=1785306189"},{"product_id":"hertz-hmd8dsp-8-channel-d-class-marine-amplifier-with-dsp","title":"Hertz HMD8DSP 8-Channel D-Class Marine Amplifier With DSP","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eNew Highs of Listening Pleasure During Navigation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e8 CH Marine Amplifier With DSP\u003cbr\u003e \u003c\/strong\u003eThe HMD8 DSP, powered by Hertz Marine DSP technology, rich new highs of listening pleasure during navigation. DSP user friendly PC-Software interface make the setup process a breeze, exploiting every single pills of performance from the installed speaker system. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe amazing power of 8 * 85 W or 4 * 260 W (RMS@ 4Ω) gives the HMD 8DSP the capability to drive with authority the complete speaker system generating tons of crystal clear SPL up to 3 different zone of the vessel. \"Power for the Waves” design philosophy features a sturdy enclosure made of extruded aluminum with an anti-corrosion treated PCB to ensure years of listening pleasure in open water.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBuilt in DSP, Hertz marine DSP technology allows you to move freely in the boat preserving a perfect surround effect, even with outdoor listening\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMulti Zone Setup, Hertz Marine DSP optimizes acoustic performance for each of the 3 configurable listening zones, regardless of where the speakers are installed and the point of the passenger within the zone, maximizing listening pleasure while cruising\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCrossover Filter; Filter Type: Full \/ High pass \/ Low pass \/ Band pass. Filter model and slope: Butterworth, Linkwitz-Riley, Bessel, Chebyshev, QLP quasi-linear phase\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSpeakers Emission Time Alignment, 0 - 510 cm (0 - 200.8 inches)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGraphic Parametric EQ, n. 10 parametric poles (Peaking, High Shelf, Low Shelf, Notch, All pass) ±12 dB gain, variable Q (0.5 – 16.0) n. 10 graphic poles\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePC-Software, Hertz Navigator software allow to create pre-optimized software setup files for a specific boat model and the related audio system installed, ensuring a correct acoustic result in a very short time\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAdvance D-CLASS, Thanks to the Hertz advanced D-CLASS output stage, HMD8 DSP joins maximum sound quality with unmatched efficiency to be very compact and easily installed in any position of the boat\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilter Type: Full \/ High Pass \/ Low Pass \/ Band Pass\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eFilter Model \u0026amp; Slope:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eButterworth (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB\/oct)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLinkwitz-Riley (12, 24, 36, 48, 60 dB\/oct)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBessel (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB\/oct)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChebyshev (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB\/oct)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eQLP Quasi-Linear Phase (6, 12 dB\/oct)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCrossover Frequency: 20 Hz – 20000 Hz Integer Values\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePhase Control: 0 ° – 180°, All Pass Equalizer Poles\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBass Boost: N\/A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAnalog Input Equalizer: N\/A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eOutp\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003eut Equalizer:\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eGraphic \u0026amp; PARAMETRIC MODES\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e10 Parametric Poles (Peaking, High Shelf, Low Shelf, Notch, All pass) ±12 dB Gain, Variable Q (0.5 – 16.0)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e10 Graphic Poles\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTime Alignment Distance: 0 – 510 cm (0 – 200.8 inches)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTime Alignment Delay: 0 – 15 ms\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTime Alignment Step: 1 cm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTime Alignment Fine Set Step: 1 Sample\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eMemories:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e2\u003cspan style=\"font-size: medium;\"\u003e memories\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3 Parametric Poles for Each Memory (Peaking, High Shelf, Low Shelf) ±12 dB Gain, Variable Q (0.5 – 16.0)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePreset: Rotary Switch for 7 Installation Presets\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion – THD @ 1 kHz, 4Ω, 70% Rated Power: 0.06%\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor @ 1 kHz, 4Ω, 2 VRMS: \u0026gt; 110\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBandwidth @ -1.5dB: 10Hz - 22kHz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N RATIO (A Weighted @ 1V Input) Master Input: 100 dBA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N RATIO (A Weighted @ 1V Input) Optical Input: 105 dBA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput Sensitivity Pre-In: 0.6 - 6 VRMS\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput Sensitivity Speaker-In: 2.2 ÷ 22 VRMS\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eMinimum Load Impedance:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e8Ch: 2Ω\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4Ch – (Bridge 1\/2; 3\/4; 5\/6; 7\/8): 4Ω *Output Power (RMS) @14.4 VDC, 1% THD:\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e8Ch @ 4Ω: 85 W x 8\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e8Ch @ 2Ω: 130 W x 8\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4Ch (Bridge 1\/2; 3\/4; 5\/6; 7\/8) @ 4Ω: 260 W x 4\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43173576671325,"sku":"HMD8DSP","price":2624.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HMD8DSP-1.webp?v=1785304239"},{"product_id":"hertz-hmd1-1000-watts-marine-mono-d-class-amplifier","title":"Hertz HMD1 1000 Watts Marine Mono D-Class Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eMake Every Cruise Memorable with Hertz Marine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eHMD1 High Power Mono Amplifier\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: medium;\"\u003eHMD1 mono amplifier is the perfect solution to add one or more marine subwoofer to your vassel, being the ideal power extension of HMD8 DSP. At 1 Ohms it is stable and can supply up to 1000 W of power with extremely compact dimension.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eAdvance D-Class\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: medium;\"\u003eThanks to the Hertz advanced D-CLASS output stage, HMD1 joins maximum sound quality with unmatched efficiency to be very compact and easily installed in any position of the boat.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eCorrosion Protection\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: medium;\"\u003eElectronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated Marine grade (epoxy coated) PCB boards.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSalt Fog Proof\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: medium;\"\u003eTo satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eWater Jet Tested\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: medium;\"\u003eThe protection grade IP64 define all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChannel Mode: 1\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eOutput Power (RMS) @ 14.4VDC:\u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1Ch@4Ω: 500W\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1Ch@2Ω: 800W\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1Ch@1Ω: 1000W\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eFilters:\u003cbr\u003e \u003c\/span\u003e\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBypass: No\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHi-Pass: No\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLo-Pass: No\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBand-Pass: No\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSubsonic: No\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion - THD (100Hz @4Ω): 0.1%\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N Ratio (A Weighted @ 1V): 110 dBA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor (100Hz @4Ω): 140\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSize W x D x H: mm (in.): 243 x 48 x 159 \/ 9.56 x 1.8 x 6.25\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43173576704093,"sku":"HMD1","price":1364.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HMD1-1.webp?v=1785304234"},{"product_id":"hertz-hcp-1mdk-1240w-marine-d-class-mono-amplifier","title":"Hertz HCP 1MDK 1240W Marine D-Class Mono Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eImproving the Sound Quality of Your Audio System as Well as Your Listening Experience!\u003c\/strong\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e1240W Mono Marine Amplifier\u003c\/strong\u003e\u003cbr\u003e The Hertz HCP 1MDK features the latest generation D-Class 2Ω stable output stage reaching the impressive RMS power of 740 W x 1 (4 Ω). Engineered and tested for the real environment of application (UV, salt-fog, vibrations, high\/low temperature, thermal shock, dust), HCP 1MDK features a compact design built from extruded aluminium heatsink with a top side ensuring effective heat transfer. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe special balanced input circuitry rejects electro-magnetic disturbances and the Hi-Level and lo-level inputs are compatible with any source. The Adjustable Bass Boost (50 Hz) with continuity between 0 dB and 6 dB adds more punch to the subwoofer and SUBSONIC filter (24 dB – 25 Hz), removes very low subsonic frequencies from music signal to prevent damage to the subwoofer. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe continuously adjustable PHASE control (0 to 180°) optimises the alignment of woofer bass frequencies with sub ones. The Optional Remote Volume Control (HRC) provides the ability to adjust the subwoofer volume level from the dashboard.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e2Ω Stable:\u003c\/strong\u003e Power supply featuring multiple winding transformer, Low-ESR 105°C capacitors, D-Class 2 Ω stable output stage.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eLatest Generation D-Class:\u003c\/strong\u003e Latest generation D-Class 2Ω stable output stage reaching the impressive RMS power of 150W x 4 with the excellent S\/N ratio of 105dB.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated marine grade (Epoxy Coated) PCB boards.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eSalt Fog Tested:\u003c\/strong\u003e To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eWater Jet Tested:\u003c\/strong\u003e The protection grade IP64 define all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChannels: 1\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePower Supply Voltage \/ Fuse: 11-15 VDC (3x30A)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIdling Current (Power On\/Off): 0.8A \/ 1mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eConsumption @ 2Ω, 14.4 VDC (Max Musical Power): 45A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote In: 7-15 VDC - 1mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eART: Automatic Remote Turn-On\/Off With Speaker-In\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion - THD (100Hz @ 4Ω): 0.25%\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBandwidth: 10-500Hz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N Ratio (A Weighted @ 1V): 100dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor (100Hz @ 4Ω): \u0026gt;100\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePre-In Sensitivity: 0.2 - 5V RMS\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSpeaker-In Sensitivity: 0.8 - 20V RMS\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLoad Impedance (Min) @ 1Ch: 2Ω\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAdjustable Crossovers: Yes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInputs: Pre-In \/ Speaker-IN\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePre Out Hi-Pass: 50 - 250Hz @ 12 dB\/Oct.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilters Full: Yes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLo-Pass: 50 - 250Hz @ 24 dB\/Oct.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSubsonic (on\/off): 25 Hz @ 24 dB\/Oct.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBoost 50Hz (adjust): (0 - 6) dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePhase (Adjust): (0-180) Deg.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote Volume Control (Adjust): (-50 - 6) dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003eOutput Power (RMS) @ 14.4 VDC, THD 1%:\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1 Ch: 600W x 1 (4Ω)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1 Ch: 1100W x 1 (2Ω)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003eOutput Power (RMS) @ 14.4 VDC, THD 10%:\u003c\/span\u003e \u003cul\u003e \u003cli\u003e1 \u003cspan style=\"font-size: medium;\"\u003eCh: 740W x 1 (4Ω)\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e1 Ch: 1240W x 1 (2Ω)\u003c\/span\u003e\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax Size: 315 x 190 x 50mm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 3.00kg\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43173585289309,"sku":"HCP1MDK","price":944.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HCP1MDK-1.webp?v=1785303802"},{"product_id":"hertz-hmv6-venezia-v6-75a-six-channel-marine-power-amplifier","title":"Hertz HMV6 Venezia V6 75A Six-Channel Marine Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eEnhancing Sound Quality that Reaches New Highs with Hi-Res Certification!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eVenezia V6 6-Channel Marine Amplifier\u003c\/strong\u003e\u003cbr\u003e The Venezia V6 is the first six-channel Hertz marine amplifier, featuring the impressive power of 160 W x 6 (4Ω), delivering the output levels needed in the marine environment! Hertz Advanced Class D technology maximizes efficiency and power while minimizing heat and electromagnetic radiation - enhancing sound quality that reaches new highs with Hi-Res certification! \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh-powered channels with bridging capability. Venezia V6 is engineered and tested for marine applications (UV, salt-fog, vibrations, high\/low temperature, thermal shock) and has obtained the IPX2 certification. The Safe-Lock Input, Output, and Power connections streamline installation and enhance durability in the field. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe fanless convection cooling system is integrated into the cast heat-sink chassis. The balanced fully-differential input circuitry rejects electromagnetic noise and interference. The powerful and flexible preamp filter options are far beyond most mobile amplifier capabilities. Last but not least, Venezia V6 is fully protected by short-circuit, overload, and thermal protections - with auto-resetting.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eEngineered and tested for marine application (UV, salt-fog, vibrations, high\/low temperature, thermal shock) featuring IPX2 certification.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eADC (Advanced D-Class) Technology 2 Ohm stable output stage providing Hi-Res certified audio performance with superior efficiency.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDie-cast aluminium compact design with fan-less convection cooling system ensuring low operating temperature even at maximum power.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBalanced fully-differential input circuitry to reject electromagnetic disturbances.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBridge operation mode to drive a subwoofer or to create a powerful dual-mono system.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBuilt-in filter section protected by a polycarbonate panel suitable for any system configuration.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eShort-circuit, overload, and thermal protections with auto-resetting.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePlug and Play Input and Output connections with safe-lock.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eProprietary Plug and Play Power Supply Connector with safe-lock.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChannels: 6 - 5 - 4 - 3\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePower Supply Voltage: 9 - 16 V DC\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIdling Current (Power ON\/OFF): 1.8A \/ 0.04mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eConsumption @ 1Ohm, 14.4V DC (Max Musical Power): 75A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote In: 7 - 15V DC - 1mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion - THD (100Hz @ 4Ohm): Less Than 0.06 Percent\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBandwidth: 10 - 42kHz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N Ratio (A weighted @ 1V): 100dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor (100Hz @ 4Ohm): 130\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePre-ln Sensitivity: 0.2-5V RMS\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePre-ln Impedance: 10k Ohm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAdjustable Crossovers: Yes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003eOutput Power (RMS) @ 14.4 VDC, THD 1 Percent:\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e6Ch: 160 W x 6 (4 Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e6Ch: 290 W x 6 (2 Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e5Ch: 160 x 4 (4 Ohm) + 580 x 1 (4 Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e5Ch: 290 x 4 (2 Ohm) + 580 x 1 (4 Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4Ch: 160 x 2 (4 Ohm) + 580 x 2 (4 Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4Ch: 290 x 2 (2 Ohm) + 580 x 2 (4 Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3Ch: 580 x 3 (4 Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTotal Power RMS: 1740W\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 3.72kg\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43173627527261,"sku":"HMV6","price":1994.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HMV6-1.webp?v=1785297689"},{"product_id":"hertz-hmv1","title":"Hertz HMV1 Venezia V1 Monoblock Marine Amplifier","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eMost-Powerful Monoblock Hertz Marine Amplifier Ever!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eVenezia V1 Mono Marine Amplifier\u003c\/strong\u003e\u003cbr\u003e The Hertz HMV1 Venezia V1 is the most-powerful mono Hertz marine amplifier ever, featuring 1260 W at 1 Ohm stable! Hertz Advanced Class D technology maximizes efficiency and power while minimizing heat and electromagnetic radiation. Venezia V1 is engineered and tested for marine applications (UV, salt-fog, vibrations, high\/low temperature and thermal shock) and has obtained the IPX2 certification. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe Safe-Lock Input, Output, and Power connections streamline installation and enhance durability in the field. The fan-less convection cooling system is integrated into the cast heat-sink chassis. The balanced fully-differential input circuitry rejects electromagnetic noise and interference. The powerful and flexible preamp filter options are far beyond most mobile amplifier capabilities. Last but not least, Venezia V1 is fully protected by short-circuit, overload, and thermal protections - with auto-resetting.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eEngineered and tested for marine application (UV, salt-fog, vibrations, high\/low temperature and thermal shock) featuring IPX2 certification.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eADC (Advanced D-Class) Technology 1 Ohm stable output stage providing high performance with superior efficiency.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDie-cast aluminium compact design with fan-less convection cooling system ensuring low operating temperature even at maximum power.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBalanced fully-differential input circuitry to reject electromagnetic disturbances.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBuilt-in filter section protected by a polycarbonate panel suitable for any system configuration.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eShort-circuit, overload, and thermal protections with auto-resetting.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePlug and Play Input and Output connections with safe-lock.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eProprietary Plug and Play Power Supply Connector with safe-lock.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChannels: 1\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePower Supply Voltage: 9 - 16V DC\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIdling current (Power On\/Off): 1A \/ 0.04mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eConsumption @ 1-Ohm, 14.4V DC (Max Musical Power): 52A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote-In: 7-15V DC - 1mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion - THD (100Hz @ 4-Ohm): Less Than 0.02%\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBandwidth: 10 - 500Hz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N Ratio (A Weighted @ 1V): 102dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor (100Hz @ 4-Ohm): 500\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePre-ln Sensitivity: 0.2-5V RMS\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePre-ln Impedance: 10k-Ohm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLoad Impedance (MIN): 1-Ohm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAdjustable Crossovers: Yes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003eOutput Power (RMS) @ 14.4V DC, THD 1%:\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1Ch: 700W x 4 (4-Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1Ch: 1260W x 4 (2-Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e1Ch: 1260W x 2 (1-Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTotal Power RMS: 1260W\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 1.98kg\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43173643124829,"sku":"HMV1","price":1260.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HMV1_599x599__12938.webp?v=1785296104"},{"product_id":"hertz-hmv5","title":"Hertz HMV5 Venezia V5 5-Channel Marine Amplifier","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eMost-Powerful Five-Channel Hertz Marine Amplifier Ever!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e5-Channel Marine Amplifier (Venezia V5)\u003c\/strong\u003e\u003cbr\u003e The Hertz HMV5 Venezia V5 is the most-powerful five-channel Hertz marine amplifier ever, featuring 130 W x 4 (4 ohm) plus 490 W (4 Ohm) for the subwoofer! Hertz Advanced Class D technology maximizes efficiency and power while minimizing heat and electromagnetic radiation - enhancing sound quality that reaches new highs with Hi-Res certification! High-powered channels with bridging capability deliver the output levels needed in the marine environment.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eVenezia V5 is engineered and tested for marine applications (UV, salt-fog, vibrations, high\/low temperature and thermal shock) and has obtained the IPX2 certification. The Safe-Lock Input, Output and Power connections streamline installation and enhance durability in the field. The fan-less convection cooling system is integrated into the cast heat-sink chassis. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe balanced fully-differential input circuitry rejects electromagnetic noise and interference. The powerful and flexible preamp filter options are far beyond most mobile amplifier capabilities. Last but not least, Venezia V5 is fully protected by short-circuit, overload, and thermal protections - with auto-resetting.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eEngineered and tested for marine application (UV, salt-fog, vibrations, high\/low temperature and thermal shock) featuring IPX2 certification.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eADC (Advanced D-Class) Technology 2 Ohm stable output stage providing high performance with superior efficiency.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDie-cast aluminium compact design with fan-less convection cooling system ensuring low operating temperature even at maximum power.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBalanced fully-differential input circuitry to reject electromagnetic disturbances.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBridge operation mode to drive a subwoofer or to create a powerful dual-mono system.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBuilt-in filter section protected by a polycarbonate panel suitable for any system configuration.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eShort-circuit, overload and thermal protections with auto-resetting.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePlug and Play Input and Output connections with safe-lock.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eProprietary Plug and Play Power Supply Connector with safe-lock.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChannels: 5 - 3\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePower Supply Voltage: 9 - 16V DC\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIdling Current (Power On\/Off): 1.8A \/ 0.04mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eConsumption @ 1-Ohm, 14.4V DC (Max Musical Power): 70A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote In: 7-15V DC - 1mA\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion - THD (100Hz @ 4-Ohm): Less Than 0.05%\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBandwidth: 10 - 42kHz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N Ratio (A Weighted @ 1V): 102dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor (100Hz @ 4- Ohm): 130\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePre-ln Sensitivity: 0.2-5V RMS\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePre-ln Impedance: 10k-Ohm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003eLoad Impedance (MIN):\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAt 5Ch: 2-Ohm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eAt 3Ch: 4-Ohm + 4-Ohm + 2-Ohm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAdjustable Crossovers: Yes\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003eOutput Power (RMS) @ 14.4V DC, THD 1%:\u003c\/span\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e5Ch: 130W x 4 (4-Ohm) + 490 x 1 (4-Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e5Ch: 220W x 4 (2-Ohm) + 820W x 1 (2-Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3Ch: 440W x 2 (4-Ohm) + 490W x 1 (4-Ohm)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e3Ch: 440W x 2 (4-Ohm) + 820W x 1 (2-Ohm)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTotal Power RMS: 1700W\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 2.50kg\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43173643157597,"sku":"HMV5","price":1574.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/AERPRO__69960.webp?v=1785296099"},{"product_id":"mb-quart-8-400-watt-joystick-bluetooth-controlled-speaker-system-with-2-channel-amp-frankies-auto-electrics","title":"MB Quart MBQ-UNI8.1BTA | 8\" 400 Watt, Joystick Bluetooth Controlled Speaker System | with 2 Channel Amp","description":"\u003ch2\u003e\u003cstrong\u003eUnleash 400 Watts of Pure Power – MB Quart 8″ Tower Speakers Deliver High-Performance Audio for Every Ride!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTwo 8″ Tower Speaker 400 Watt Stage 2 Audio System.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Universal UTV Tuned\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eIPX Rating: IPX5, IPX67\u003c\/li\u003e\n\u003cli\u003eCompatible Vehicles: Universal UTV\u003c\/li\u003e\n\u003cli\u003eUTV Kit Total System Power (watts): 400\u003c\/li\u003e\n\u003cli\u003eSource Unit: N2-WBT: Switch Mounted Bluetooth Connected Joystick Controller.\u003c\/li\u003e\n\u003cli\u003eRear Speakers Mounting: Roll Cage Mounted.\u003c\/li\u003e\n\u003cli\u003eFull Range Amplifier: NA2-400.2: 400 Watt Two Channel Class D, Compact Powersports Amplifier.\u003c\/li\u003e\n\u003cli\u003eFull Range Amplifier Mounting: Minimal Mounting Height\/Depth Required.\u003c\/li\u003e\n\u003cli\u003eHarnessing: PS-AMPKIT: Universal Powersports Amplifier Installation Kit.\u003c\/li\u003e\n\u003cli\u003eCompatible Vehicle Fitment: Universal\u003c\/li\u003e\n\u003cli\u003eMarine Grade Protection \/ IPX Rating: Speakers IPX67, Control and Amplifier IPX5\u003c\/li\u003e\n\u003cli\u003eSource Unit Mounting: Any Available Carling Style Switch Hole.\u003c\/li\u003e\n\u003cli\u003eSource Unit Features: QUICK PAIR immediately connects to the last device that was connected and you'll have full control with Bluetooth capabilities.\u003c\/li\u003e\n\u003cli\u003eSpeaker Features: These speakers are meticulously engineered for UTVs. They include a 1\" Titanium Dome Tweeter that will deliver natural sounding high frequency response, while producing high volume. Injection molded composition Polypropylene cone produces impactful bass with minimal cone flex. The Composite (UV Resistant ASA+Fiberglass) frames are incredibly strong and lightweight.\u003c\/li\u003e\n\u003cli\u003eAmplifier Features: This audio system is powered by the NA2 series of amplifiers. The stereo amplifier is operating in 2 ohm mode for maximum volume to the speakers.\u003c\/li\u003e\n\u003cli\u003eMount \/ Harness: Plug and Play Harness. Waterproof Connectors with premeasured wires. No guess work, no installation mistakes.\u003c\/li\u003e\n\u003cli\u003eTime and Tools: Standard hand tools are required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43263042388061,"sku":"MBQUNI81BTA","price":1099.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-UNI8.1BTA-01.webp?v=1785286777"},{"product_id":"mb-quart-6-5-400-watt-joystick-bluetooth-controlled-speaker-system-with-2-channel-amp-frankies-auto-electrics","title":"MB Quart MBQ-UNI6.1BTA | 6.5\" 400 Watt, Joystick Bluetooth Controlled Speaker System | with 2 Channel Amp","description":"\u003ch2\u003e\u003cstrong\u003eAmp Up Your Adventure – Rugged 6.5″ Tower Speakers with 400W of Trail-Blazing Power!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv aria-labelledby=\"tab-title-description\" role=\"tabpanel\" id=\"tab-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\"\u003e\n\u003cp\u003eTwo 6.5″ Tower Speaker 400 Watt Stage 2 Audio System.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"related products relatedProductMain\"\u003e\u003c\/section\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Universal UTV Tuned\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eIPX Rating: IPX5, IPX67\u003c\/li\u003e\n\u003cli\u003eCompatible Vehicles: Universal UTV\u003c\/li\u003e\n\u003cli\u003eUTV Kit Total System Power (watts): 400\u003c\/li\u003e\n\u003cli\u003eSource Unit: N2-WBT: Switch Mounted Bluetooth Connected Joystick Controller.\u003c\/li\u003e\n\u003cli\u003eRear Speakers Mounting: Roll Cage Mounted.\u003c\/li\u003e\n\u003cli\u003eFull Range Amplifier: NA2-400.2: 400 Watt Two Channel Class D, Compact Powersports Amplifier.\u003c\/li\u003e\n\u003cli\u003eFull Range Amplifier Mounting: Minimal Mounting Height\/Depth Required.\u003c\/li\u003e\n\u003cli\u003eHarnessing: PS-AMPKIT: Universal Powersports Amplifier Installation Kit.\u003c\/li\u003e\n\u003cli\u003eCompatible Vehicle Fitment: Universal\u003c\/li\u003e\n\u003cli\u003eMarine Grade Protection \/ IPX Rating: Speakers IPX67, Control and Amplifier IPX5\u003c\/li\u003e\n\u003cli\u003eSource Unit Mounting: Any Available Carling Style Switch Hole.\u003c\/li\u003e\n\u003cli\u003eSource Unit Features: QUICK PAIR immediately connects to the last device that was connected and you'll have full control with Bluetooth capabilities.\u003c\/li\u003e\n\u003cli\u003eSpeaker Features: These speakers are meticulously engineered for UTVs. They include a 1\" Titanium Dome Tweeter that will deliver natural sounding high frequency response, while producing high volume. Injection molded composition Polypropylene cone produces impactful bass with minimal cone flex. The Composite (UV Resistant ASA+Fiberglass) frames are incredibly strong and lightweight.\u003c\/li\u003e\n\u003cli\u003eAmplifier Features: This audio system is powered by the NA2 series of amplifiers. The stereo amplifier is operating in 2 ohm mode for maximum volume to the speakers.\u003c\/li\u003e\n\u003cli\u003eMount \/ Harness: Plug and Play Harness. Waterproof Connectors with premeasured wires. No guess work, no installation mistakes.\u003c\/li\u003e\n\u003cli\u003eTime and Tools: Standard hand tools are required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43263053627485,"sku":"MBQUNI61BTA","price":999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-UNI6.1BTA-01.webp?v=1785286705"},{"product_id":"mb-quart-five-channel-waterproof-na3-amplifier-frankies-auto-electrics","title":"MB Quart MBQ-NA3-1000.5 | Five Channel Amplifier | Waterproof NA3","description":"\u003ch2\u003e\u003cstrong\u003eCommand Your Marine Sound – MB Quart 5-Channel Nautic Waterproof Amp with Top-Mounted Audio Control \u0026amp; 1Ω Stable Bass Channel!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e4 x 60 Plus 1 x 350 RMS 4 Ohms, 4 x 120 @ 2 Ohms.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFive channel Nautic waterproof amplifier with marine specific connectors. Top mounted sound contouring with onboard crossovers, bass boost \u0026amp; adjustable input sensitivity all concealed behind top mounted controls. Channel 5 is 1ohm stable \u0026amp; includes a bass remote. Gloss White Finish, Rated IPX5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColour: White\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eIPX Rating: IPX Rated for water resistance\u003c\/li\u003e\n\u003cli\u003eAmp Class: Class Q1 Mono: Channel 5 (Class D), Class SQ (Class A\/B)\u003c\/li\u003e\n\u003cli\u003eAmp Total Channels: 5\u003c\/li\u003e\n\u003cli\u003eAmp Max Power (watts): 1000\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 1 Ohm (ch x watts): 1 x 400 Watts: CH5 Only\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 2 Ohm (ch x watts): 4 x 150 + 1 x 200\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 4 Ohm (ch x watts): 4 x 75 + 1 x 100\u003c\/li\u003e\n\u003cli\u003eAmp Crossover: Electronic\u003c\/li\u003e\n\u003cli\u003eAmp Variable High Pass Crossover 12dB per Octave: CH1 \u0026amp; CH2: Switched Full\/HPF 50Hz-250Hz, CH3 \u0026amp; CH4: Switched Full\/HPF 50Hz-250Hz\u003c\/li\u003e\n\u003cli\u003eAmp Variable Low Pass Crossover 12dB per Octave: CH5 ONLY: Variable 50Hz-250Hz\u003c\/li\u003e\n\u003cli\u003eAmp Subsonic Filter: OFF\/25Hz\u003c\/li\u003e\n\u003cli\u003eMarine Grade Protection \/ IPX Rating: Meets or exceeds IPX standards for waterproof and dustproof.\u003c\/li\u003e\n\u003cli\u003eLow Noise Preamplifier Circuit: Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.\u003c\/li\u003e\n\u003cli\u003eRCA Inputs: Prewired to PC Board for additional protection. Leave connector cover closed on RCA jacks that are not used.\u003c\/li\u003e\n\u003cli\u003eHigh Level Inputs: See Auto-Sense Feature.\u003c\/li\u003e\n\u003cli\u003eOperation Mode: 2 \/ 4 \/ 5 Channel\u003c\/li\u003e\n\u003cli\u003eCrossover Type: Variable electronic crossovers allow for complete control of the sound.\u003c\/li\u003e\n\u003cli\u003eElectronic Equalizer: Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.\u003c\/li\u003e\n\u003cli\u003eClass \/ Topology: Class SQ: Multi-channel amplifiers utilize the unique MB Quart Class SQ topology. Matched with Q-Stasis the sonic accuracy and clarity exceeds standard Class A\/B amplifiers.\u003c\/li\u003e\n\u003cli\u003eOutput Device Technology: FLUID-FETS: MB Quart output devices, FLUID-FETS are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers.\u003c\/li\u003e\n\u003cli\u003eHeat Sink: Nautic gloss white epoxy finish helps reject heat on the surface of the amplifier. Heavy duty heat-sink efficiently moves heat from the MOSFET where it can be cooled.\u003c\/li\u003e\n\u003cli\u003ePower Supply: Robust marine grade MOSFET Pulse Width Modulation power supply. Allows amplifier to product efficient power without taxing the boats electrical system.\u003c\/li\u003e\n\u003cli\u003eOutput Connections: Connection from amplifier are sealed and grommeted.\u003c\/li\u003e\n\u003cli\u003eLED System Protection Circuitry Diagnostics: Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel.\u003c\/li\u003e\n\u003cli\u003eBass Remote Included: Included to allow the captain to make subtle changes to the bass respond of the audio system from the seated listening position.\u003c\/li\u003e\n\u003cli\u003eAuto Turn-On: DC SIGNAL SENSE: The DC SIGNAL SENSE switch will allow the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed to turn on the amplifier. This feature can also be turned off.\u003c\/li\u003e\n\u003cli\u003eSMT Inside: With Surface Mount Technology the typical \"through-hole\" placement and the larger tolerances from human placement is dramatically improved. In addition, circuit engineers can design better circuits for power and sound quality as the tolerances of SMT components are superior to larger \"through-hole\" components. Because of their lower mass SMT components withstand shock and vibration making them perfect for audio designed for all vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43263110217821,"sku":"MBQNA310005","price":799.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-NA3-1000.5-11.webp?v=1785286258"},{"product_id":"mb-quart-six-channel-waterproof-na3-amplifier-frankies-auto-electrics","title":"MB Quart MBQ-NA3-600.6 | Six Channel Amplifier | Waterproof NA3","description":"\u003ch2\u003e\u003cstrong\u003ePure Marine Power – MB Quart 6-Channel Waterproof Nautic Amplifier with Top-Mounted Audio Tuning \u0026amp; IPX5 Gloss White Finish!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e6 x 50 Watts RMS @ 4 Ohms, 6 x 120 @ 2 Ohms.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv aria-labelledby=\"tab-title-description\" role=\"tabpanel\" id=\"tab-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\"\u003e\n\u003cp\u003eSix channel Nautic waterproof amplifier with marine specific connectors. Top mounted sound contouring with onboard crossovers, bass boost \u0026amp; adjustable input sensitivity all concealed behind top mounted controls. Gloss White Finish, Rated IPX5.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColour: White\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eIPX Rating: IPX Rated for water resistance\u003c\/li\u003e\n\u003cli\u003eAmp Class: Class SQ (Class A\/B)\u003c\/li\u003e\n\u003cli\u003eAmp Total Channels: 6\u003c\/li\u003e\n\u003cli\u003eAmp Max Power (watts): 600\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 2 Ohm (ch x watts): 6 x 100\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 4 Ohm (ch x watts): 6 x 50\u003c\/li\u003e\n\u003cli\u003eAmp Crossover: Electronic\u003c\/li\u003e\n\u003cli\u003eAmp Variable High Pass Crossover 12dB per Octave: CH1 \u0026amp; CH2: Switched HPF\/Full\/LPF 50Hz-250Hz, CH3 \u0026amp; CH4: Switched HPF\/Full\/LPF 50Hz-250Hz, CH5 \u0026amp; CH6: Switched HPF\/Full\/LPF 50Hz-250Hz\u003c\/li\u003e\n\u003cli\u003eMarine Grade Protection \/ IPX Rating: Meets or exceeds IPX standards for waterproof and dustproof.\u003c\/li\u003e\n\u003cli\u003eLow Noise Preamplifier Circuit: Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.\u003c\/li\u003e\n\u003cli\u003eRCA Inputs: Prewired to PC Board for additional protection. Leave connector cover closed on RCA jacks that are not used.\u003c\/li\u003e\n\u003cli\u003eHigh Level Inputs: See Auto-Sense Feature.\u003c\/li\u003e\n\u003cli\u003eOperation Mode: 2 \/ 4 \/ 6 Channel\u003c\/li\u003e\n\u003cli\u003eCrossover Type: Variable electronic crossovers allow for complete control of the sound.\u003c\/li\u003e\n\u003cli\u003eElectronic Equalizer: Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.\u003c\/li\u003e\n\u003cli\u003eClass \/ Topology: Class SQ: Multi-channel amplifiers utilize the unique MB Quart Class SQ topology. Matched with Q-Stasis the sonic accuracy and clarity exceeds standard Class A\/B amplifiers.\u003c\/li\u003e\n\u003cli\u003eOutput Device Technology: FLUID-FETS: MB Quart output devices, FLUID-FETS are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers.\u003c\/li\u003e\n\u003cli\u003eHeat Sink: Nautic gloss white epoxy finish helps reject heat on the surface of the amplifier. Heavy duty heat-sink efficiently moves heat from the MOSFET where it can be cooled.\u003c\/li\u003e\n\u003cli\u003ePower Supply: Robust marine grade MOSFET Pulse Width Modulation power supply. Allows amplifier to product efficient power without taxing the boats electrical system.\u003c\/li\u003e\n\u003cli\u003eOutput Connections: Connection from amplifier are sealed and grommeted.\u003c\/li\u003e\n\u003cli\u003eLED System Protection Circuitry Diagnostics\u003cbr\u003eMonitor overload and speaker short protection with illuminated indicators on the amplifier end panel.\u003c\/li\u003e\n\u003cli\u003eAuto Turn-On: DC SIGNAL SENSE: The DC SIGNAL SENSE switch will allow the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed to turn on the amplifier. This feature can also be turned off.\u003c\/li\u003e\n\u003cli\u003eSMT Inside: With Surface Mount Technology the typical \"through-hole\" placement and the larger tolerances from human placement is dramatically improved. In addition, circuit engineers can design better circuits for power and sound quality as the tolerances of SMT components are superior to larger \"through-hole\" components. Because of their lower mass SMT components withstand shock and vibration making them perfect for audio designed for all vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"related products relatedProductMain\"\u003e\u003c\/section\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43263127158877,"sku":"MBQNA36006","price":749.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-NA3-600.6-08.webp?v=1785286127"},{"product_id":"mb-quart-mono-block-waterproof-na3-amplifier-frankies-auto-electrics","title":"MB Quart MBQ-NA3-750.1 | Mono Block Amplifier | Waterproof NA3","description":"\u003ch2\u003e\u003cstrong\u003ePowerful \u0026amp; Precise – MB Quart Mono Nautic Waterproof Amplifier with Bass Remote, Hidden Controls \u0026amp; IPX5 Gloss White Finish!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e1 x 750 Watts @ 1 Ohm, 1 x 500 Watts @ 2 Ohm, 1 x 300 Watts @ 4 Ohm.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv aria-labelledby=\"tab-title-description\" role=\"tabpanel\" id=\"tab-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\"\u003e\n\u003cp\u003eMono block Nautic waterproof amplifier with marine specific connectors. Top mounted sound contouring with onboard crossovers, bass boost \u0026amp; adjustable input sensitivity all concealed behind top mounted panel. Includes a bass remote. Gloss White Finish, Rated IPX5.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColour: White\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eIPX Rating: IPX Rated for water resistance\u003c\/li\u003e\n\u003cli\u003eAmp Class: Class D\u003c\/li\u003e\n\u003cli\u003eAmp Total Channels: 1\u003c\/li\u003e\n\u003cli\u003eAmp Max Power (watts): 750\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 1 Ohm (ch x watts): 1 x 750\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 2 Ohm (ch x watts): 1 x 500\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 4 Ohm (ch x watts): 1 x 300\u003c\/li\u003e\n\u003cli\u003eAmp Crossover: Electronic\u003c\/li\u003e\n\u003cli\u003eAmp Variable Low Pass Crossover 12dB per Octave: 50Hz-250Hz\u003c\/li\u003e\n\u003cli\u003eAmp Subsonic Filter: OFF\/25Hz\u003c\/li\u003e\n\u003cli\u003eMarine Grade Protection \/ IPX Rating: Meets or exceeds IPX standards for waterproof and dustproof.\u003c\/li\u003e\n\u003cli\u003eLow Noise Preamplifier Circuit: Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.\u003c\/li\u003e\n\u003cli\u003eRCA Inputs: Prewired to PC Board for additional protection. Leave connector cover closed on RCA jacks that are not used.\u003c\/li\u003e\n\u003cli\u003eHigh Level Inputs: See Auto-Sense Feature.\u003c\/li\u003e\n\u003cli\u003eOperation Mode: 1 Channel\u003c\/li\u003e\n\u003cli\u003eCrossover Type: Variable electronic crossovers allow for complete control of the sound.\u003c\/li\u003e\n\u003cli\u003eElectronic Equalizer: Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.\u003c\/li\u003e\n\u003cli\u003eClass \/ Topology: Full Range Class D: Highly efficient circuit topology which helps the amplifier develop a lot of power in a compact heatsink.\u003c\/li\u003e\n\u003cli\u003eOutput Device Technology: FLUID-FETS: MB Quart output devices, FLUID-FETS are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers.\u003c\/li\u003e\n\u003cli\u003eHeat Sink: Nautic gloss white epoxy finish helps reject heat on the surface of the amplifier. Heavy duty heat-sink efficiently moves heat from the MOSFET where it can be cooled.\u003c\/li\u003e\n\u003cli\u003ePower Supply: Robust marine grade MOSFET Pulse Width Modulation power supply. Allows amplifier to product efficient power without taxing the boats electrical system.\u003c\/li\u003e\n\u003cli\u003eOutput Connections: Connection from amplifier are sealed and grommeted.\u003c\/li\u003e\n\u003cli\u003eLED System Protection Circuitry Diagnostics: Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel.\u003c\/li\u003e\n\u003cli\u003eBass Remote Included: Included to allow the captain to make subtle changes to the bass respond of the audio system from the seated listening position.\u003c\/li\u003e\n\u003cli\u003eAuto Turn-On: DC SIGNAL SENSE: The DC SIGNAL SENSE switch will allow the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed to turn on the amplifier. This feature can also be turned off.\u003c\/li\u003e\n\u003cli\u003eSMT Inside: With Surface Mount Technology the typical \"through-hole\" placement and the larger tolerances from human placement is dramatically improved. In addition, circuit engineers can design better circuits for power and sound quality as the tolerances of SMT components are superior to larger \"through-hole\" components. Because of their lower mass SMT components withstand shock and vibration making them perfect for audio designed for all vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"related products relatedProductMain\"\u003e\u003c\/section\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43263204819037,"sku":"MBQNA37501","price":579.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-NA3-750.1-01.webp?v=1785286007"},{"product_id":"mb-quart-four-channel-waterproof-na3-amplifier-frankies-auto-electrics","title":"MB Quart MBQ-NA3-560.4 | Four Channel Amplifier | Waterproof NA3","description":"\u003ch2\u003e\u003cstrong\u003ePrecision Marine Power – MB Quart 4-Channel Nautic Waterproof Amplifier with Hidden Audio Tuning \u0026amp; IPX5 Gloss White Finish!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e4 x 70 Watts RMS @ 4 Ohms, 4 x 140 Watts @ 2 Ohms.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\n\u003cp\u003eFour channel Nautic waterproof amplifier with marine specific connectors. Top mounted sound contouring with onboard crossovers, bass boost \u0026amp; adjustable input sensitivity all concealed behind top mounted controls. Gloss White Finish, Rated IPX5.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColour: White\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eIPX Rating: IPX Rated for water resistance\u003c\/li\u003e\n\u003cli\u003eAmp Class: Class SQ (Class A\/B)\u003c\/li\u003e\n\u003cli\u003eAmp Total Channels: 4\u003c\/li\u003e\n\u003cli\u003eAmp Max Power (watts): 560\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 2 Ohm (ch x watts): 4 X 140\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 4 Ohm (ch x watts): 4 X 70\u003c\/li\u003e\n\u003cli\u003eAmp Crossover: Electronic\u003c\/li\u003e\n\u003cli\u003eAmp Variable High Pass Crossover 12dB per Octave: Switched HPF\/Full\/LPF 50Hz-250Hz\u003c\/li\u003e\n\u003cli\u003eMarine Grade Protection \/ IPX Rating: Meets or exceeds IPX standards for waterproof and dustproof.\u003c\/li\u003e\n\u003cli\u003eLow Noise Preamplifier Circuit: Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.\u003c\/li\u003e\n\u003cli\u003eRCA Inputs: Prewired to PC Board for additional protection. Leave connector cover closed on RCA jacks that are not used.\u003c\/li\u003e\n\u003cli\u003eHigh Level Inputs: See Auto-Sense Feature.\u003c\/li\u003e\n\u003cli\u003eOperation Mode: 2 \/ 4 Channel\u003c\/li\u003e\n\u003cli\u003eCrossover Type: Variable electronic crossovers allow for complete control of the sound.\u003c\/li\u003e\n\u003cli\u003eElectronic Equalizer: Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.\u003c\/li\u003e\n\u003cli\u003eClass \/ Topology: Class SQ: Multi-channel amplifiers utilize the unique MB Quart Class SQ topology. Matched with Q-Stasis the sonic accuracy and clarity exceeds standard Class A\/B amplifiers.\u003c\/li\u003e\n\u003cli\u003eOutput Device Technology: FLUID-FETS: MB Quart output devices, FLUID-FETS are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers.\u003c\/li\u003e\n\u003cli\u003eHeat Sink: Nautic gloss white epoxy finish helps reject heat on the surface of the amplifier. Heavy duty heat-sink efficiently moves heat from the MOSFET where it can be cooled.\u003c\/li\u003e\n\u003cli\u003ePower Supply: Robust marine grade MOSFET Pulse Width Modulation power supply. Allows amplifier to product efficient power without taxing the boats electrical system.\u003c\/li\u003e\n\u003cli\u003eOutput Connections: Connection from amplifier are sealed and grommeted.\u003c\/li\u003e\n\u003cli\u003eLED System Protection Circuitry Diagnostics: Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel.\u003c\/li\u003e\n\u003cli\u003eAuto Turn-On: DC SIGNAL SENSE: The DC SIGNAL SENSE switch will allow the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed to turn on the amplifier. This feature can also be turned off.\u003c\/li\u003e\n\u003cli\u003eSMT Inside: With Surface Mount Technology the typical \"through-hole\" placement and the larger tolerances from human placement is dramatically improved. In addition, circuit engineers can design better circuits for power and sound quality as the tolerances of SMT components are superior to larger \"through-hole\" components. Because of their lower mass SMT components withstand shock and vibration making them perfect for audio designed for all vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"related products relatedProductMain\"\u003e\u003c\/section\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43263216910429,"sku":"MBQNA35604","price":549.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-NA3-560.4-01.webp?v=1785285889"},{"product_id":"mb-quart-five-channel-500-watt-na2-powersports-amplifier-frankies-auto-electrics","title":"MB Quart MBQ-NA2-500.5 | Five Channel Amplifier | 500 Watt NA2 Powersports","description":"\u003ch2\u003e\u003cstrong\u003eBig Power, Small Footprint – MB Quart High-Performance Compact 5-Channel Digital Amplifier!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHigh Performance Compact 5 Channel Digital Amplifier.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\n\u003cp\u003e4 x 80 Watts @ 4 Ohm + 1 x 200.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eAmp Class: Full Range Class D\u003c\/li\u003e\n\u003cli\u003eAmp Total Channels: 5\u003c\/li\u003e\n\u003cli\u003eAmp Max Power (watts): 500\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 2 Ohm (ch x watts): 4 x 80 + 1 x 200\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 4 Ohm (ch x watts): 4 x 40 + 1 x 100\u003c\/li\u003e\n\u003cli\u003eAmp Variable High Pass Crossover 12dB per Octave: CH1 \u0026amp; CH2: Switched Full\/HPF, CH3 \u0026amp; CH4: Switched Full\/HPF\u003c\/li\u003e\n\u003cli\u003eAmp Variable Low Pass Crossover 12dB per Octave: CH5: LPF 50Hz-150Hz\u003c\/li\u003e\n\u003cli\u003eAmp Subsonic Filter: 60Hz\u003c\/li\u003e\n\u003cli\u003eAmp Bass Boost: 0-12dB @ 45Hz\u003c\/li\u003e\n\u003cli\u003eAmp Variable Voltage: 0.2-9V\u003c\/li\u003e\n\u003cli\u003eRCA Inputs: 2 Pair, RCA (Front\/Rear), 1 Pair RCA (Subwoofer) Nickel-Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.\u003c\/li\u003e\n\u003cli\u003eOperation Mode: Four channel and with dedicated subwoofer channel: Unique design allows this amplifier to power full range speakers with a dedicated channel for a subwoofer.\u003c\/li\u003e\n\u003cli\u003eCrossover Type: Switched FULL \/ LPF \/ HPF: Complete control of amplifier signal, essential when using two or more amplifiers.\u003c\/li\u003e\n\u003cli\u003eClass \/ Topology: Full Range Class D: Highly efficient circuit topology which helps the amplifier develop a lot of power in a very small heatsink.\u003c\/li\u003e\n\u003cli\u003eOutput Device Technology: PWM MOSFET Power Supply: Stable power through the PC board with minimal heat generation.\u003c\/li\u003e\n\u003cli\u003eHeat Sink: Aluminum: Quickly dissipates heat to allow the amplifier to run lower impedance for longer duration.\u003c\/li\u003e\n\u003cli\u003ePower Supply: Simpatico Coil Design: The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices.\u003c\/li\u003e\n\u003cli\u003eOutput Connections: Quick Disconnect Wires, RCA Connections: Quickly remove amplifier when you are putting machine up for the winter of as a security precaution.\u003c\/li\u003e\n\u003cli\u003eConnection Type: Nickel-plated connections: Nickel plated corrosion resistant connections.\u003c\/li\u003e\n\u003cli\u003eLED System Protection Circuitry Diagnostics: Three-stage protection circuits: Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel.\u003c\/li\u003e\n\u003cli\u003eBass Remote Included: Included: Wired Bass Remote allows adjustments to bass frequencies to be made from the control mounted anywhere in the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"related products relatedProductMain\"\u003e\u003c\/section\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43263222415453,"sku":"MBQNA25005","price":499.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-NA2-500.5-01.webp?v=1785285822"},{"product_id":"mb-quart-four-channel-320-watt-na2-powersports-amplifier-frankies-auto-electrics","title":"MB Quart MBQ-NA2-320.4 | Four Channel Amplifier | 320 Watt NA2 Powersports","description":"\u003ch2\u003e\u003cstrong\u003eCompact Power, Rugged Performance – MB Quart 4 x 80W Powersports Amplifier Built for Any Adventure!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e4 x 80 Watt Compact Powersports Amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eAmp Class: Full Range Class D\u003c\/li\u003e\n\u003cli\u003eAmp Total Channels: 4\u003c\/li\u003e\n\u003cli\u003eAmp Max Power (watts): 320\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 2 Ohm (ch x watts): 4 x 80\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 4 Ohm (ch x watts): 4 x 40\u003c\/li\u003e\n\u003cli\u003eAmp Variable High Pass Crossover 12dB per Octave: CH1 \u0026amp; 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Massive Impact – MB Quart 1 x 400W Compact Powersports Amplifier for Deep, Focused Bass!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x 400 Watt Compact Powersports Amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eAmp Class: Full Range Class D\u003c\/li\u003e\n\u003cli\u003eAmp Total Channels: Mono\u003c\/li\u003e\n\u003cli\u003eAmp Max Power (watts): 400\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 2 Ohm (ch x watts): 1 x 400\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 4 Ohm (ch x watts): 1 x 200\u003c\/li\u003e\n\u003cli\u003eAmp Crossover: Electronic\u003c\/li\u003e\n\u003cli\u003eAmp Variable High Pass Crossover 12dB per Octave: 300Hz\u003c\/li\u003e\n\u003cli\u003eAmp Variable Low Pass Crossover 12dB per Octave: –\u003c\/li\u003e\n\u003cli\u003eAmp Subsonic Filter: 60Hz\u003c\/li\u003e\n\u003cli\u003eAmp Bass Boost: 0-12dB @ 45Hz\u003c\/li\u003e\n\u003cli\u003eAmp Variable Voltage: 0.2-9V\u003c\/li\u003e\n\u003cli\u003eRCA Inputs: 2 Pair RCA Nickel-Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.\u003c\/li\u003e\n\u003cli\u003eOperation Mode: Mono operation: Designed to power 1 subwoofer or subwoofer system.\u003c\/li\u003e\n\u003cli\u003eCrossover Type: LPF: Complete control of amplifier signal, essential when using two or more amplifiers.\u003c\/li\u003e\n\u003cli\u003eClass \/ Topology: Full Range Class D: Highly efficient circuit topology which helps the amplifier develop a lot of power in a very small heatsink.\u003c\/li\u003e\n\u003cli\u003eOutput Device Technology: PWM MOSFET Power Supply: Stable power through the PC board with minimal heat generation.\u003c\/li\u003e\n\u003cli\u003eHeat Sink: Aluminum: Quickly dissipates heat to allow the amplifier to run lower impedance for longer duration.\u003c\/li\u003e\n\u003cli\u003ePower Supply: Simpatico Coil Design: The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices.\u003c\/li\u003e\n\u003cli\u003eOutput Connections: Quick Disconnect Wires, RCA Connections: Quickly remove amplifier when you are putting machine up for the winter of as a security precaution.\u003c\/li\u003e\n\u003cli\u003eConnection Type: Nickel-plated connections: Nickel plated corrosion resistant connections.\u003c\/li\u003e\n\u003cli\u003eLED System Protection Circuitry Diagnostics: Three-stage protection circuits: Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43265832943709,"sku":"MBQNA24001","price":299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-NA2-400.1-01.webp?v=1785285177"},{"product_id":"mb-quart-bluetooth-am-fm-usb-radio-with-built-in-amplifier-frankies-auto-electrics","title":"MB Quart MBQ-GMR-LCD | Bluetooth, AM\/FM USB Radio | with Built in Amplifier","description":"\u003ch2\u003e\u003cstrong\u003eCompact Control, Big Features – MB Quart Gauge Mount Radio with Bluetooth, AM\/FM, USB \u0026amp; Built-In Amplifier for Full-System Connectivity!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGauge mount, Bluetooth, AM\/FM USB radio with built in amplifier. Bass, treble controls, front \u0026amp; rear RCA outputs. 4 Volt input for dynamic power capability. RF-REM compatible for remote control connectivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Nautic\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 Year\u003c\/li\u003e\n\u003cli\u003eIPX Rating: IPX67\u003c\/li\u003e\n\u003cli\u003eCompatible Vehicle: Universal UTV\u003c\/li\u003e\n\u003cli\u003eUTV Kit Total System Power (watts): 400\u003c\/li\u003e\n\u003cli\u003eSource Unit: N2-WBT: Switch Mounted Bluetooth Connected Joystick Controller.\u003c\/li\u003e\n\u003cli\u003eRear Speakers: NPT1-116: 6.5 inch 2 way Speakers in Tower Enclosures.\u003c\/li\u003e\n\u003cli\u003eRear Speakers Mounting: Roll Cage Mounted.\u003c\/li\u003e\n\u003cli\u003eFull Range Amplifier: NA2-400.2: 400 Watt Two Channel Class D, Compact Powersports Amplifier.\u003c\/li\u003e\n\u003cli\u003eFull Range Amplifier Mounting\u003cbr\u003eMinimal Mounting Height\/Depth Required.\u003c\/li\u003e\n\u003cli\u003eHarnessing: PS-AMPKIT: Universal Powersports Amplifier Installation Kit.\u003c\/li\u003e\n\u003cli\u003eCompatible Vehicle Fitment: Universal\u003c\/li\u003e\n\u003cli\u003eMarine Grade Protection \/ IPX Rating: This product has been designed and tested against the elements. Waterproof, dustproof, snowproof or shockproof. Built to handle the outdoors. Meets or exceeds IP67 requirements for water and dust proofing.\u003c\/li\u003e\n\u003cli\u003eSource Unit Mounting: Any Available Carling Style Switch Hole.\u003c\/li\u003e\n\u003cli\u003eAmplifier Features: This audio system is powered by the NA2 series of amplifiers. The stereo amplifier is operating in 2 ohm mode for maximum volume to the speakers.\u003c\/li\u003e\n\u003cli\u003eMount \/ Harness: Plug and Play Harness. Waterproof Connectors with premeasured wires. No guess work, no installation mistakes.\u003c\/li\u003e\n\u003cli\u003eSource Unit Tuner Section FM Stereo Frequency Range: 87.5MHz-108MHz\u003c\/li\u003e\n\u003cli\u003eSource Unit Tuner Section S\/N Rati: \u0026gt; 55dB\u003c\/li\u003e\n\u003cli\u003eSource Unit Bluetooth Range (ft): 32\u003c\/li\u003e\n\u003cli\u003eSource Unit RMS Power Output (watts): 4 x 20\u003c\/li\u003e\n\u003cli\u003eSource Unit Peak Power Output (watts): 4 x 40\u003c\/li\u003e\n\u003cli\u003eSource Unit S\/N @1W: 81.2dBA\u003c\/li\u003e\n\u003cli\u003eSource Unit Frequency Response (Aux In): 85Hz-20kHZ\u003c\/li\u003e\n\u003cli\u003eSource Unit Pre-amp Outputs (Y\/N #): 2pr Front\/Rear\u003c\/li\u003e\n\u003cli\u003eSource Unit Pre-amp Voltage: 4.0V\u003c\/li\u003e\n\u003cli\u003eSource Unit Minimum Impedance (ohms): 4\u003c\/li\u003e\n\u003cli\u003eSource Unit Display Type: LCD\u003c\/li\u003e\n\u003cli\u003eSource Unit Display Backlit: Yes\u003c\/li\u003e\n\u003cli\u003eSource Unit LCD Font Size: Medium\u003c\/li\u003e\n\u003cli\u003eSource Unit Dimensions Mounting Hole (in): 3\u003c\/li\u003e\n\u003cli\u003eSource Unit Dimensions Total Mounting Depth (in): 4.1\u003c\/li\u003e\n\u003cli\u003eSource Unit Dimensions Mounting Bezel (Round) (in): 4.1\u003c\/li\u003e\n\u003cli\u003eApple Control: Quick control and access of iTunes collection with iPhone, iPod and iPad.\u003c\/li\u003e\n\u003cli\u003eSource Type: AM\/FM\/Bluetooth Enabled Gauge Mount Radio allows all access to radio stations and content from Bluetooth enabled devices.\u003c\/li\u003e\n\u003cli\u003eInput Types: Bluetooth, RCA, USB: Nearly nothing the device can not play.\u003c\/li\u003e\n\u003cli\u003eControl Buttons: Unit is adjusted by master knob and menu selection.\u003c\/li\u003e\n\u003cli\u003eBluetooth Connect: Bluetooth Connect allows your phone or other Bluetooth enabled device to be quickly paired to the controller without a complicated pairing process.\u003c\/li\u003e\n\u003cli\u003eSecure Simple Pairing: Quick and secure wireless connection between your Bluetooth enabled device. This reliable connection is impervious to outside interference, providing a lock-tight connection to your audio system.\u003c\/li\u003e\n\u003cli\u003eQuick-Pair: No more frustration with trying to pair. When the unit powers up, it immediately connects to the last device connected. For a first time connection, you only have to select \"MB Quart\" from your Bluetooth menu and you are connected, QUICKLY.\u003c\/li\u003e\n\u003cli\u003eBuilt-In Power: Four channels of output. These channels remain active when running external amplifiers (RCA Output) to run additional speakers in the vehicle.\u003c\/li\u003e\n\u003cli\u003eControl Method: Unit is adjusted by master knob and menu selection.\u003c\/li\u003e\n\u003cli\u003eAM\/FM Tuner Presets: AM: 8 station, FM: 12 station. AM1, AM2, FM1, FM2, FM3 each memorize 4 stations each.\u003c\/li\u003e\n\u003cli\u003eFrequency Range: FM: 87.5-108, AM: 530-1710\u003c\/li\u003e\n\u003cli\u003eUSB \/ Apple \/ Charging Port: 1 USB\u003c\/li\u003e\n\u003cli\u003eBluetooth Version: Version 4.2\u003c\/li\u003e\n\u003cli\u003eMain Connector Type: MOLEX connector for simple installation and removal of unit when needed.\u003c\/li\u003e\n\u003cli\u003eMedia Screen: On board 3.5 inch high-contrast LCD screen.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43265912799325,"sku":"MBQGMRLCD","price":299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-GMR-LCD-01_51f63264-c03f-458c-9137-4aead05444ea.webp?v=1785284873"},{"product_id":"mb-quart-two-channel-400-watt-na2-powersports-amplifier-frankies-auto-electrics","title":"MB Quart MBQ-NA2-400.2 | Two Channel Amplifier | 400 Watt NA2 Powersports","description":"\u003ch2\u003e\u003cstrong\u003eDual Channel Muscle – MB Quart 2 x 200W Compact Powersports Amplifier for High-Performance Audio in Any Terrain!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e2 x 200 Watt Compact Powersports Amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 Years\u003c\/li\u003e\n\u003cli\u003eAmp Class: Full Range Class D\u003c\/li\u003e\n\u003cli\u003eAmp Total Channels: 2\u003c\/li\u003e\n\u003cli\u003eAmp Max Power (watts): 400\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 2 Ohm (ch x watts): 2 x 200\u003c\/li\u003e\n\u003cli\u003eAmp Power @ 4 Ohm (ch x watts): 2 x 100\u003c\/li\u003e\n\u003cli\u003eAmp Crossover: Electronic\u003c\/li\u003e\n\u003cli\u003eAmp Variable Low Pass Crossover 12dB per Octave: CH1 \u0026amp; CH2: 300Hz\u003c\/li\u003e\n\u003cli\u003eAmp Subsonic Filter: 60Hz\u003c\/li\u003e\n\u003cli\u003eAmp Bass Boost: 0-12dB @ 45Hz\u003c\/li\u003e\n\u003cli\u003eAmp Variable Voltage: 0.2-9V\u003c\/li\u003e\n\u003cli\u003eRCA Inputs: 1 Pair RCA Nickel-Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.\u003c\/li\u003e\n\u003cli\u003eOperation Mode: Two channel operation: Flexible installation allows this amplifier to run in two channel or bridged mono mode.\u003c\/li\u003e\n\u003cli\u003eCrossover Type: Switched FULL \/ LPF \/ HPF: Complete control of amplifier signal, essential when using two or more amplifiers.\u003c\/li\u003e\n\u003cli\u003eClass \/ Topology: Full Range Class D: Highly efficient circuit topology which helps the amplifier develop a lot of power in a very small heatsink.\u003c\/li\u003e\n\u003cli\u003eOutput Device Technology: PWM MOSFET Power Supply: Stable power through the PC board with minimal heat generation.\u003c\/li\u003e\n\u003cli\u003eHeat Sink: Aluminum: Quickly dissipates heat to allow the amplifier to run lower impedance for longer duration.\u003c\/li\u003e\n\u003cli\u003ePower Supply: Simpatico Coil Design: The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices.\u003c\/li\u003e\n\u003cli\u003eOutput Connections: Quick Disconnect Wires, RCA Connections: Quickly remove amplifier when you are putting machine up for the winter of as a security precaution.\u003c\/li\u003e\n\u003cli\u003eConnection Type: Nickel-plated connections: Nickel plated corrosion resistant connections.\u003c\/li\u003e\n\u003cli\u003eLED System Protection Circuitry Diagnostics: Three-stage protection circuits: Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":43265916534877,"sku":"MBQNA24002","price":279.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MBQ-NA2-400.2-01_f7d8ec9b-9578-4191-b8c1-4404ec35cc96.webp?v=1785284822"},{"product_id":"fusion-010-12812-01-wiring-loom-zone-1-2-rca","title":"Fusion 010-12812-01 Zone 1\u00262 Wiring Loom RCA Marine Amplifier Connection","description":"\u003ch2\u003e\u003cstrong\u003eProfessional Marine Audio Zone Control Made Simple\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eUse this wiring loom to connect your compatible Fusion® marine stereo to a Fusion marine amplifier, enabling the Zone 1 and 2 speaker or subwoofer zones. There are also RCA inputs for enabling the AUX 1 source.\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eThis essential connection harness transforms your single-zone marine stereo into a multi-zone audio powerhouse, perfect for Australian boaters who want independent audio control across different areas of their vessel.\u003c\/p\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eZone 1 \u0026amp; 2 Control\u003c\/strong\u003e - Enable independent speaker or subwoofer zones through your marine amplifier\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eAUX 1 RCA Inputs\u003c\/strong\u003e - Direct RCA connections for additional audio sources\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eProfessional Marine Grade\u003c\/strong\u003e - Built specifically for harsh marine environments\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eAmplifier Ready\u003c\/strong\u003e - Direct connection pathway from compatible Fusion stereos to Fusion amplifiers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003ePlug-and-Play Design\u003c\/strong\u003e - Engineered for straightforward installation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eMulti-Zone Audio\u003c\/strong\u003e - Create distinct listening areas across your boat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eModel: 010-12812-01\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eConnection: Zone 1 and 2 wiring loom\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eRCA Inputs: AUX 1 source enabled\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eApplication: Marine stereo to marine amplifier connection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eWeight: 0.1kg\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eUPC: 753759212292\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eCompatible With\u003c\/h3\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eApollo RA670\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eApollo RA770\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eApollo WB670\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eFusion Apollo™ MS-RA800 marine stereo\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eFusion® Apollo™ MS-WB675 Marine Hideaway Stereo\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eFusion BB100 Black Box\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eFusion RA210 Marine Stereo\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eFusion RA70 Series Marine Stereos\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eFusion® Stereo and Speaker Kits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fusion","offers":[{"title":"Default Title","offer_id":43650868543581,"sku":"0101281201","price":27.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/FUSIONNNNNN.webp?v=1785201059"},{"product_id":"audiocontrol-acx-600-1-acx-series-mono-channel-amplifier","title":"AudioControl ACX-600.1 - ACX Series Mono Channel Amplifier","description":"\u003ch2 class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"\u003e\u003cstrong\u003eAudioControl ACX-600.1 - ACX Series Mono Channel Amplifier | All-Weather Marine Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eProfessional IPX6-rated monoblock amplifier delivering 600 watts of honest power for marine, UTV, motorcycle, and open-air applications with advanced bass management technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eThe AudioControl ACX-600.1 delivers exceptional all-weather performance through precision-engineered monoblock amplifier designed specifically for boats, UTVs, motorcycles, and open-air vehicle applications. This professional marine-grade amplifier provides 600 watts at 2 ohms with IPX6 weather rating, featuring AccuBASS® bass management technology and installer-friendly heavy gauge quick-connect wiring that ensures reliable power delivery and clarity for subwoofers and speakers in demanding outdoor environments with bulletproof 5-year warranty protection.\u003c\/p\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eWhat Makes This Amplifier Special\u003c\/h3\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eAll-Weather IPX6 Construction\u003c\/strong\u003e – Features professional IPX6 rating for superior weather resistance in marine, motorcycle, and open-air applications, ensuring reliable operation in harsh outdoor conditions while maintaining consistent power delivery and audio quality\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eAccuBASS® Bass Management Technology\u003c\/strong\u003e – Advanced bass management system optimizes subwoofer performance with precise control and clarity, combined with Linkwitz-Riley crossover design (80Hz\/120Hz\/Bypass) for professional-grade audio tuning and system integration\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eHonest Power Delivery System\u003c\/strong\u003e – Delivers genuine 600 watts RMS at 2 ohms and 350 watts RMS at 4 ohms at 14.4V, ensuring reliable power output with minimal distortion (\u0026lt; 0.05% THD+N) for consistent performance in demanding applications\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eInstaller-Friendly Design\u003c\/strong\u003e – Heavy gauge quick-connect wiring system with GTO™ Signal Sense technology simplifies installation process, featuring high and low input modes with flexible input voltage ranges for professional integration across various vehicle types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 600W RMS @ 2Ω, 350W RMS @ 4Ω (at 14.4V)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 1 channel monoblock configuration\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eWeather Rating:\u003c\/strong\u003e IPX6 certified for all-weather applications\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eInput Configuration:\u003c\/strong\u003e 2 preamp\/speaker level inputs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e Low: 500mV-6Vrms, High: 1Vrms-12Vrms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 26Hz - 22kHz for full-range capability\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eSignal to Noise Ratio:\u003c\/strong\u003e 102dBA (Reference 50W @ 4Ω)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e \u0026lt; 0.05% THD+N\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e 12dB\/octave Linkwitz-Riley, 80Hz\/120Hz\/Bypass selectable\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eRecommended Fuse Rating:\u003c\/strong\u003e 60A for proper circuit protection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.89\"W x 5.31\"D x 2.36\"H\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.45 lbs (2.02 kg)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e AccuBASS® bass management, GTO™ Signal Sense\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5-year bulletproof warranty (authorized dealer installation required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eWhat makes this amplifier suitable for marine and outdoor applications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eThe ACX-600.1 features IPX6 weather rating, providing superior resistance to water spray and harsh outdoor conditions. This makes it ideal for boats, UTVs, motorcycles, and other open-air applications where traditional amplifiers would fail.\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eWhat is AccuBASS® bass management technology?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eAccuBASS® is AudioControl's proprietary bass management system that optimizes subwoofer performance by maintaining consistent bass response and preventing distortion, ensuring clear and powerful low-frequency reproduction in challenging acoustic environments.\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eCan this amplifier work with both high and low-level inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eYes, the ACX-600.1 features both high and low input modes with flexible voltage ranges (Low: 500mV-6Vrms, High: 1Vrms-12Vrms), allowing connection to various source units including factory systems and aftermarket headunits.\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eWhat is the GTO™ Signal Sense feature?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eGTO™ (Good To Go) Signal Sense automatically turns the amplifier on when it detects an input signal and turns it off when the signal stops, eliminating the need for a separate remote turn-on wire in many installations.\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eIs professional installation required for the warranty?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eYes, the 5-year bulletproof warranty requires installation by an authorized AudioControl dealer to ensure proper setup and optimal performance in demanding applications.\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eWhat crossover options are available?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eThe amplifier features selectable Linkwitz-Riley crossover settings at 80Hz, 120Hz, or Bypass, allowing precise tuning for different subwoofer and system configurations.\u003c\/p\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eHow It Works\u003c\/h3\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eProfessional All-Weather Power System\u003c\/strong\u003e – Connect the ACX-600.1 using the heavy gauge quick-connect wiring system to your power source and audio inputs. The GTO™ Signal Sense automatically manages power on\/off cycles while AccuBASS® technology optimizes bass response. The IPX6-rated construction ensures reliable operation in marine and outdoor environments while delivering honest 600W power to your subwoofers with minimal distortion.\u003c\/p\u003e\n\u003ch3 class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003eCompatible With \/ Goes Well With\u003c\/h3\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eApplication Types:\u003c\/strong\u003e Marine audio systems, UTV sound systems, motorcycle audio, open-air vehicle applications\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eSpeaker Compatibility:\u003c\/strong\u003e Subwoofers rated 2-4 ohms, marine-grade speakers designed for outdoor use\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Factory and aftermarket source units, marine headunits, powersports audio systems\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Authorized AudioControl dealers, marine audio specialists, powersports installation experts\u003c\/p\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":43663513387101,"sku":"ACX6001","price":899.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/1_7f464b8d-cbbc-42c1-87a0-47c63aea6fc3.webp?v=1785163783"},{"product_id":"jl-audio-jla-010-13438-00-hd-rlc-amplifier-remote-level-control","title":"JL Audio JLA-010-13438-00 HD-RLC Amplifier Remote Level Control","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eJL Audio JLA-010-13438-00 HD-RLC Amplifier Remote Level Control - Professional Amplifier Bass Level Controller with 18-Foot Cable, Input Gain Attenuation Control, Dash-Mountable Black ABS Knob, Compatible with JL Audio HD Car and MHD Marine Amplifiers, Complete Installation Hardware, and Convenient Front-Panel Amplifier Level Adjustment for Automotive and Marine Audio Systems\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAchieve convenient accessible amplifier level control using JL Audio JLA-010-13438-00 HD-RLC Amplifier Remote Level Control—featuring professional remote bass level control design enabling adjustment of compatible JL Audio amplifier output levels from dash-mounted or panel-mounted location without requiring access to amplifier mounting position in trunk, under seats, or equipment compartments, functions as input gain attenuator on compatible JL Audio amplifiers controlling overall amplifier output level providing dynamic bass adjustment capability matching listening preferences, music genres, or acoustic conditions, substantial 5.5-meter (18-foot) cable length accommodating installations where amplifiers mounted in remote locations distant from driver position including trunk-mounted amplifiers, under-seat installations, or marine equipment compartment mounting, durable black ABS construction knob providing professional appearance, ergonomic control operation, and resistance to environmental exposure, complete installation hardware package including mounting bracket, fasteners, and necessary components for secure dash or panel mounting, compatibility with extensive JL Audio amplifier product line including HD car full-range amplifiers delivering multi-channel amplification, HD car monoblock amplifiers providing dedicated subwoofer power, HD car system amplifiers for complete audio system applications, MHD Marine Amplifiers designed for harsh saltwater environments, and XDM car amplifiers for automotive installations, rotary control design enabling smooth continuous level adjustment from minimum to maximum output providing precise control granularity, dash-mounting capability enabling installation in visible accessible location on dashboard, center console, or custom panel locations optimizing user accessibility, input gain attenuation function reducing amplifier input signal level effectively controlling amplifier output without affecting source unit volume setting, enhanced user convenience eliminating need to access amplifier location for level adjustments enabling real-time bass tuning while driving or operating vessel, ideal for systems requiring dynamic bass level adjustment for different music genres (reducing bass for acoustic music, increasing bass for electronic music), acoustic environment compensation (adjusting bass for passenger load, cargo weight, or vessel load affecting bass response), or personal preference tuning, professional installation accessory maintaining clean organized appearance with single control knob visible at dash location while amplifier remains concealed in optimal mounting location, proven JL Audio engineering ensuring reliable signal transmission, durable construction, and precise control characteristics, and premium-grade remote level control solution for automotive sound systems, marine audio installations, mobile entertainment applications, and any JL Audio HD or MHD amplifier installation benefiting from convenient front-panel bass level adjustment capability.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eJL Audio JLA-010-13438-00 HD-RLC amplifier remote level control with 5.5m (18') cable remotely controlling bass level and overall amplifier output of compatible JL Audio HD and MHD Marine amplifiers. Professional dash-mountable control enabling convenient amplifier level adjustment from driver position.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRemote level control functions as input gain attenuator on compatible JL Audio amplifiers. Rotary knob controls amplifier input signal level effectively adjusting overall amplifier output without affecting source unit volume setting. Enables dynamic bass level adjustment matching listening preferences or acoustic conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSubstantial 5.5-meter (18-foot) cable length accommodates amplifier installations in remote locations. Trunk-mounted amplifiers, under-seat installations, marine equipment compartments, or distant mounting locations easily reached by included cable. Cable length eliminates need for extension cables in most installations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDurable black ABS construction knob provides professional appearance and ergonomic operation. Rotary control design enables smooth continuous level adjustment from minimum to maximum output. Precise control granularity allows fine-tuning of bass levels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eComplete installation hardware included: black ABS control knob, mounting bracket and hardware for dash or panel mounting, 5.5m cable with connectors, installation instructions. All necessary components provided for professional installation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCompatible with extensive JL Audio amplifier product line: HD car full-range amplifiers (multi-channel amplification), HD car monoblock amplifiers (dedicated subwoofer amplifiers), HD car system amplifiers (complete system solutions), MHD Marine Amplifiers (marine-grade amplification for harsh saltwater environments), XDM car amplifiers (automotive installations). Verify specific amplifier model features remote level control input before purchase.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDash-mounting capability enables installation in visible accessible locations: dashboard surface mounting, center console integration, custom panel locations, or any convenient position optimizing user accessibility. Mounting hardware accommodates various installation surfaces.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEnhanced user convenience eliminating need to access amplifier mounting location for level adjustments. Real-time bass tuning possible while driving or operating vessel. Adjust bass levels for different music genres, compensate for acoustic environment changes, or match personal preferences without leaving driver position.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIdeal applications: automotive subwoofer systems requiring dynamic bass control, marine audio installations with concealed amplifier mounting, mobile entertainment systems with trunk-mounted amplifiers, custom installations prioritizing clean dash appearance with accessible controls, multi-genre music listening requiring frequent bass adjustment.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eInstallation straightforward: mount control knob in desired dash location using included hardware, route cable from dash to amplifier location through vehicle or vessel structure, connect cable to amplifier remote level control input (consult amplifier documentation for connection location), secure cable routing preventing interference with vehicle controls or moving parts, test control operation verifying smooth level adjustment across full range.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e5.5-Meter (18-Foot) Cable Length\u003c\/strong\u003e - Substantial cable length accommodating amplifier installations in remote locations including trunk mounting, under-seat installations, marine equipment compartments, or distant mounting positions without requiring cable extensions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eInput Gain Attenuation Control\u003c\/strong\u003e - Functions as input gain attenuator on compatible JL Audio amplifiers controlling amplifier input signal level effectively adjusting overall amplifier output without affecting source unit volume settings.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDash-Mountable Design\u003c\/strong\u003e - Professional dash-mounting capability enabling installation in visible accessible locations including dashboard, center console, or custom panels optimizing user accessibility and control convenience.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBlack ABS Construction\u003c\/strong\u003e - Durable black ABS knob construction providing professional appearance, ergonomic operation, resistance to environmental exposure, and long-term reliability in automotive and marine environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHD and MHD Amplifier Compatibility\u003c\/strong\u003e - Compatible with JL Audio HD car full-range amplifiers, HD car monoblock amplifiers, HD car system amplifiers, MHD Marine Amplifiers, and XDM car amplifiers providing broad compatibility across JL Audio amplifier product lines.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRotary Control Design\u003c\/strong\u003e - Smooth rotary control operation enabling continuous level adjustment from minimum to maximum output with precise control granularity for fine-tuning bass levels and amplifier output.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComplete Installation Hardware\u003c\/strong\u003e - Comprehensive installation package including black ABS control knob, mounting bracket and hardware, 5.5m cable with connectors, and installation instructions providing all necessary components for professional installation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDynamic Bass Level Adjustment\u003c\/strong\u003e - Enables real-time bass level adjustment from driver position matching listening preferences, compensating for acoustic environment changes, or adapting to different music genres without accessing amplifier location.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMarine Amplifier Compatible\u003c\/strong\u003e - Compatibility with MHD Marine Amplifiers enabling marine audio installations with dash-mounted bass level control providing convenient adjustment from helm position without accessing equipment compartment.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eProfessional Appearance\u003c\/strong\u003e - Clean organized installation maintaining single visible control knob at dash location while amplifier remains concealed in optimal mounting location for professional integrated appearance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eConvenient User Control\u003c\/strong\u003e - Eliminates need to access trunk, under-seat areas, or equipment compartments for amplifier level adjustments enabling convenient real-time tuning while driving or operating vessel.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePrecise Level Adjustment\u003c\/strong\u003e - Input gain attenuation provides precise control over amplifier output levels enabling fine-tuning of bass response and overall system balance from accessible dash-mounted control.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHD-RLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJLA-010-13438-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJL Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier Remote Level Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput Gain Attenuation \/ Bass Level Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRotary Knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eKnob Construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlack ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e5.5 m (18 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDash \/ Panel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMounting bracket, fasteners, cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCompatible Amplifiers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJL Audio HD car full-range, HD car monoblock, HD car system, MHD Marine, XDM car amplifiers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAutomotive and marine amplifier level control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eControl Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMinimum to maximum gain attenuation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRequires compatible amplifier with remote level control input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: Which JL Audio amplifiers are compatible with HD-RLC?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: HD-RLC compatible with JL Audio amplifier models featuring remote level control input capability. Compatible amplifier series: HD car full-range amplifiers (multi-channel amplification for complete systems), HD car monoblock amplifiers (dedicated subwoofer amplifiers with single-channel output), HD car system amplifiers (integrated system amplification solutions), MHD Marine Amplifiers (marine-grade amplification for saltwater environments), XDM car amplifiers (automotive performance amplification). Verify specific amplifier model features remote level control input before purchase: consult amplifier documentation checking for \"Remote Level Control\" or \"RLC\" input connection on amplifier, verify amplifier rear panel includes dedicated remote control input port (typically 3.5mm or similar connection), contact JL Audio support with amplifier model number confirming HD-RLC compatibility. Not all JL Audio amplifiers support remote level control—older models or entry-level amplifiers may lack this input. If amplifier does not feature remote level control input: HD-RLC cannot be used, consider amplifier with built-in level control capabilities or alternative control methods. For marine applications: verify MHD Marine Amplifier model includes remote control input capability before purchasing HD-RLC.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: How does HD-RLC control amplifier output level?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: HD-RLC functions as input gain attenuator controlling amplifier input signal level. Operation: HD-RLC installed between source unit signal and amplifier input (or connected to dedicated amplifier remote control input), rotating control knob clockwise increases amplifier input signal level (higher output), rotating counterclockwise decreases input signal level (lower output), attenuation range typically from full signal (maximum output) to significantly reduced signal (minimum output). Effect on system: adjusting HD-RLC changes amplifier output level without affecting source unit volume setting, enables bass level adjustment independent of other speakers (when used with subwoofer amplifier), provides dynamic control matching listening preferences or acoustic conditions. Important distinction: HD-RLC controls amplifier input gain, not amplifier power output (amplifier still produces maximum rated power when HD-RLC at maximum setting, but at reduced output when HD-RLC attenuated). Proper use: set amplifier gain properly during initial installation using test tones or pink noise, use HD-RLC for daily listening adjustments not as replacement for proper amplifier gain setting. HD-RLC enables convenient adjustment from driver position while maintaining properly configured amplifier gain structure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: Can I use HD-RLC with non-JL Audio amplifiers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: HD-RLC specifically designed for JL Audio amplifiers with compatible remote level control inputs. Using with non-JL Audio amplifiers: compatibility uncertain without verified specifications, connection types may differ (connector pinout, voltage levels, impedance), functionality not guaranteed with non-JL Audio equipment, potential for equipment damage if connection specifications incompatible. JL Audio amplifiers use specific remote control input specifications—HD-RLC engineered for these requirements. Non-JL Audio amplifiers may use: different connector types (RCA, 3.5mm, proprietary connectors), different control voltage ranges, alternative remote control protocols, or may not support remote level control. For non-JL Audio amplifiers: verify amplifier supports remote level control input, confirm connector type matches HD-RLC cable, verify control voltage and impedance specifications compatible, consult amplifier manufacturer for approved remote control accessories. Many amplifier manufacturers offer brand-specific remote level controls designed for their products. For JL Audio HD and MHD amplifiers: HD-RLC ensures guaranteed compatibility, proper control characteristics, reliable operation, and JL Audio quality standards. Attempting to use HD-RLC with incompatible amplifiers risks: non-functional control, potential amplifier damage from incorrect connections, voided warranties on both HD-RLC and amplifier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: Is 18 feet of cable long enough for my installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: HD-RLC includes 5.5-meter (18-foot) cable typically adequate for most automotive and marine installations. Cable length sufficient for: dash-mounted control with trunk-mounted amplifier in sedan or coupe, dash control with under-seat amplifier, helm-mounted control with marine equipment compartment amplifier (typical small to mid-size boats), dashboard control with amplifier behind rear seat. May be insufficient for: large SUVs or vans with amplifiers in far rear cargo area, extended-length vehicles or limousines, large boats with significant distance between helm and equipment compartment, custom installations with unusual cable routing requirements. Before installation: measure actual cable route from intended control mounting location to amplifier location accounting for cable routing through vehicle or vessel structure (not straight-line distance), add 10-20% for routing flexibility and connection accessibility, verify measured distance under 18 feet. If cable length insufficient: cable extensions may be available from JL Audio or electronics suppliers (verify compatibility before purchasing extensions), alternative mounting location closer to amplifier may enable installation within cable length, professional installers may have solutions for extended cable runs. Contact JL Audio support if cable extension required verifying proper extension methods maintaining signal integrity and control functionality. For most typical installations: 18-foot cable length adequate without extensions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: Where should I mount the HD-RLC control knob?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: HD-RLC control knob mounting location should optimize accessibility, visibility, and ergonomics while maintaining professional appearance. Recommended locations: dashboard surface (open area easily reached from driver position without interfering with vehicle controls), center console (side panel or top surface accessible to driver), lower dash panel (near driver's knee area for discreet control access), custom panel integration (integrated into aftermarket panels or trim pieces). Location considerations: easily reachable from driver position without requiring excessive stretching or distraction, visible enough to identify control but not obtrusive, mounting surface provides solid backing for secure hardware attachment, cable routing from control location to amplifier feasible within included cable length, does not interfere with vehicle controls (steering, pedals, shifter, climate controls), does not obstruct air vents or other functional components. Avoid locations: directly in driver's line of sight obstructing visibility, areas exposed to excessive heat or sun (near windshield in hot climates), locations subject to accidental contact or impact, areas where cable routing difficult or impossible. Installation planning: test-fit control location before drilling, verify cable reaches amplifier location from chosen position, ensure mounting hardware provided appropriate for mounting surface, consider professional appearance and integration with existing dash design. Professional installers can recommend optimal mounting locations for specific vehicles or vessels ensuring functional accessible placement with clean professional appearance.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44146042863709,"sku":"JLA0101343800","price":99.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/JLA-010-13438-00_932be5ef-ccf3-4570-9460-62070a948ee1.webp?v=1787103213"},{"product_id":"jl-audio-jla-010-03431-00-ap-4-channel-compact-marine-amplifier","title":"JL Audio JLA-010-03431-00 AP 4-Channel Compact Marine Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eJL Audio JLA-010-03431-00 AP 4-Channel Compact Marine Amplifier - Premium Bluetooth-Enabled Marine Amplifier with IP67 Water and Dust Protection, 40W x 4 RMS Class-D Amplification, 100W x 2 Bridged Output, Adjustable Bass Boost EQ, Wireless Remote Controller, Ultra-Compact Design, Surface and Flush Mounting Options, and Professional Marine Audio Performance for Space-Efficient Boat Audio Installations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAchieve powerful efficient marine amplification in ultra-compact form using JL Audio JLA-010-03431-00 AP 4-Channel Compact Marine Amplifier—featuring innovative Bluetooth wireless technology enabling wireless audio streaming directly to amplifier without requiring separate source unit for standalone marine audio system configurations or supplemental streaming capability alongside traditional source units, robust IP67 water and dust protection rating ensuring complete dust-tight seal and protection against powerful water jets from any direction safeguarding internal electronics from harsh saltwater spray, moisture intrusion, and environmental exposure, substantial 40W x 4 RMS continuous power output at 4-ohm loads (14.4V input with less than 1% THD) providing sufficient amplification for four marine speakers or two-channel configurations, enhanced 50W x 4 RMS output at 2-ohm loads accommodating low-impedance speakers for increased power delivery, flexible 100W x 2 RMS bridged output capability combining channels for two-channel high-power applications or dedicated subwoofer driving requiring substantial bass amplification, advanced Class-D amplifier topology delivering exceptional power efficiency reducing heat generation and current draw enabling compact dimensions and reliable operation in confined marine equipment compartments where traditional Class AB amplifiers impractical, ultra-compact dimensions (185mm width x 125mm depth x 47mm height \/ 7.28\" x 4.9\" x 1.86\") significantly smaller than traditional marine amplifiers enabling installation in tight spaces, under helm panels, behind dash areas, or small equipment compartments where conventional amplifiers cannot fit, adjustable bass boost EQ providing 0 to +18dB gain at 37Hz enhancing low-frequency response for systems requiring additional bass impact without dedicated subwoofers or supplementing existing subwoofer systems, included wireless remote controller enabling convenient volume adjustment, source selection, and system control from dash-mounted or panel-mounted location with flush or surface mounting options, comprehensive installation hardware package including surface mounting cup with screws, amplifier mounting hardware, flush mounting template for remote controller, waterproof gasket for remote controller, and complete documentation, wide input sensitivity range (200mV-8V RMS) with switchable low (200mV-2V RMS) and high (800mV-8V RMS) settings accommodating various source unit output levels, excellent signal-to-noise ratio (\u0026gt;70dB referred to 1W, A-weighted, 20Hz-20kHz) ensuring clean amplification with minimal background noise, full-range frequency response (20Hz-20kHz, +0\/-1dB) delivering accurate reproduction across entire audible spectrum from deep bass to high treble, extensive protection circuits including input under\/over voltage protection, over-temperature protection, and output short circuit protection safeguarding amplifier and connected speakers from damage, wide operating voltage range (9-16 VDC) accommodating standard 12V marine electrical systems with tolerance for voltage fluctuations, extreme operating temperature range (-20°C to 65°C \/ -4°F to 149°F) ensuring reliable performance from cold winter storage to hot summer operation in exposed marine environments, minimal standby current consumption (\u0026lt;1mA) preventing battery drain when system powered but not actively playing, efficient idle current draw (700-750mA) minimizing electrical system impact during operation, 35A fuse protection with compatibility for AFS, AGU, or MaxiFuse types, 4 AWG minimum copper power and ground wire gauge recommendations ensuring adequate current delivery and voltage stability, extensive compatibility with premium marine speaker brands including Fusion EL Series, FM Series, SM Series, XS Series marine speakers and subwoofers, JL Audio M3 Marine Speakers, M3 Marine Subwoofers, and M3 Enclosed Tower Speakers, three-year manufacturer warranty demonstrating JL Audio confidence in product reliability and construction quality, and proven JL Audio marine audio engineering delivering professional-grade compact amplification solution for recreational boats, fishing vessels, pontoon boats, center console boats, personal watercraft, sailing yachts, and space-constrained marine applications requiring powerful reliable amplification with Bluetooth streaming capability, IP67 environmental protection, and flexible installation options in ultra-compact form factor.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eJL Audio JLA-010-03431-00 AP 4-channel compact marine amplifier with Bluetooth technology, IP67 water\/dust rating, 40W x 4 RMS @ 4 ohm (50W x 4 @ 2 ohm), 100W x 2 bridged, Class-D efficiency, bass boost EQ, and wireless remote controller. Ultra-compact marine amplifier delivering professional performance in space-efficient design.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUltra-compact dimensions (185mm x 125mm x 47mm \/ 7.28\" x 4.9\" x 1.86\") significantly smaller than traditional marine amplifiers. Enables installation in tight spaces under helm panels, behind dash areas, small equipment compartments, or confined locations where conventional amplifiers cannot fit. Compact form factor does not compromise performance or reliability.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIP67 water and dust protection rating provides complete dust-tight seal and protection against powerful water jets from any direction. Suitable for exposed marine installations, equipment compartments with moisture exposure, or locations experiencing saltwater spray. IP67 certification ensures reliable operation in harsh marine environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAdvanced Class-D amplifier topology delivers exceptional power efficiency reducing heat generation compared to traditional Class AB designs. Lower heat output enables compact dimensions, reduces cooling requirements, and improves reliability in confined spaces. Efficient operation minimizes current draw from vessel electrical system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSubstantial power output: 40W x 4 RMS @ 4 ohm (14.4V input, \u0026lt;1% THD) for four-channel speaker configurations, 50W x 4 RMS @ 2 ohm for enhanced output with low-impedance speakers, 100W x 2 RMS bridged combining channels for two-channel high-power applications or dedicated subwoofer driving.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBluetooth wireless technology enables direct audio streaming to amplifier without separate source unit. Standalone marine audio system configurations using smartphones or tablets as audio source. Supplemental streaming capability alongside traditional wired source units. Wireless convenience eliminating cable connections for portable devices.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAdjustable bass boost EQ provides 0 to +18dB gain at 37Hz. Enhances low-frequency response for systems without dedicated subwoofers. Supplements existing subwoofer systems requiring additional bass impact. Adjustable from no boost (flat response) to maximum +18dB at 37Hz enabling customized bass response.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIncluded wireless remote controller provides convenient dash-mounted or panel-mounted control. Volume adjustment, source selection, system control from accessible location. Flush mounting option with included template and waterproof gasket for clean integrated appearance. Surface mounting option with included cup for simpler installation. Remote eliminates need to access amplifier location for adjustments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWide input sensitivity range (200mV-8V RMS) with switchable settings. Low setting (200mV-2V RMS) for aftermarket source units with standard output levels. High setting (800mV-8V RMS) for OEM source units or high-output aftermarket units. Switchable sensitivity accommodates various source equipment without requiring additional adapters.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eExcellent signal-to-noise ratio (\u0026gt;70dB) ensures clean amplification with minimal background noise. Full-range frequency response (20Hz-20kHz, +0\/-1dB) delivers accurate reproduction across entire audible spectrum. Professional audio performance maintaining signal fidelity throughout amplification process.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eComprehensive protection circuits: input under\/over voltage protection preventing damage from electrical system fluctuations, over-temperature protection shutting down amplifier if excessive heat detected, output short circuit protection safeguarding amplifier and speakers from wiring faults or speaker failures.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWide operating voltage range (9-16 VDC) accommodates 12V marine electrical systems with tolerance for voltage variations. Extreme operating temperature range (-20°C to 65°C) ensures reliable performance across seasonal temperature variations and exposed marine installations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal standby current (\u0026lt;1mA) prevents battery drain when powered but inactive. Efficient idle current (700-750mA) minimizes electrical system impact. 35A fuse protection with AFS, AGU, or MaxiFuse compatibility. 4 AWG minimum power\/ground wire gauge recommended.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eExtensive compatibility with Fusion EL, FM, SM, and XS Series marine speakers, subwoofers, and tower speakers. JL Audio M3 Marine Speakers, Subwoofers, and Enclosed Tower Speakers. Fusion Sound-Panel and in-ceiling speakers. Three-year manufacturer warranty.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eComplete installation package: 4-channel amplifier with Bluetooth, wireless remote controller, surface mounting cup with screws, amplifier mounting hardware, flush mounting template, waterproof gasket for remote, comprehensive documentation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e4-Channel Class-D Amplification\u003c\/strong\u003e - Advanced Class-D amplifier topology delivering 40W x 4 RMS @ 4 ohm (50W x 4 @ 2 ohm) with exceptional power efficiency, reduced heat generation, and compact form factor enabling installation in tight marine spaces.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIP67 Water and Dust Protection\u003c\/strong\u003e - Robust IP67 environmental protection rating providing complete dust-tight seal and protection against powerful water jets from any direction ensuring reliable operation in harsh saltwater spray, moisture exposure, and demanding marine environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBluetooth Wireless Technology\u003c\/strong\u003e - Integrated Bluetooth connectivity enabling direct wireless audio streaming to amplifier from smartphones, tablets, or Bluetooth devices without requiring separate source unit for standalone system configurations or supplemental streaming capability.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eUltra-Compact Dimensions\u003c\/strong\u003e - Space-efficient design (185mm x 125mm x 47mm \/ 7.28\" x 4.9\" x 1.86\") significantly smaller than traditional marine amplifiers enabling installation under helm panels, behind dash areas, small equipment compartments, or confined locations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e100W x 2 Bridged Output\u003c\/strong\u003e - Flexible bridged operation combining channels delivering 100W x 2 RMS for two-channel high-power applications, dedicated subwoofer driving, or systems requiring substantial power output from compact amplifier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAdjustable Bass Boost EQ\u003c\/strong\u003e - Variable bass boost control providing 0 to +18dB gain at 37Hz enhancing low-frequency response for systems without dedicated subwoofers or supplementing existing bass systems with adjustable bass enhancement.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWireless Remote Controller\u003c\/strong\u003e - Included wireless remote controller with flush and surface mounting options enabling convenient dash-mounted or panel-mounted volume control, source selection, and system management without accessing amplifier location.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSwitchable Input Sensitivity\u003c\/strong\u003e - Wide input sensitivity range (200mV-8V RMS) with switchable low (200mV-2V RMS) and high (800mV-8V RMS) settings accommodating aftermarket and OEM source units with various output levels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eExcellent Signal-to-Noise Ratio\u003c\/strong\u003e - Superior signal-to-noise ratio (\u0026gt;70dB referred to 1W, A-weighted) ensuring clean amplification with minimal background noise maintaining audio fidelity and professional sound quality.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFull-Range Frequency Response\u003c\/strong\u003e - Complete frequency response coverage (20Hz-20kHz, +0\/-1dB) delivering accurate reproduction across entire audible spectrum from deep bass frequencies to high treble ensuring balanced natural sound.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComprehensive Protection Circuits\u003c\/strong\u003e - Multiple protection systems including input under\/over voltage protection, over-temperature protection, and output short circuit protection safeguarding amplifier and connected speakers from damage.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eExtreme Operating Temperature Range\u003c\/strong\u003e - Wide operating temperature range (-20°C to 65°C \/ -4°F to 149°F) ensuring reliable performance from cold winter storage to hot summer operation in exposed marine installations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMinimal Current Draw\u003c\/strong\u003e - Efficient power management with minimal standby current (\u0026lt;1mA) preventing battery drain and low idle current (700-750mA) reducing electrical system impact during operation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePremium Marine Speaker Compatibility\u003c\/strong\u003e - Extensive compatibility with Fusion and JL Audio premium marine speaker brands including EL, FM, SM, and XS Series speakers, subwoofers, tower speakers, and M3 Marine audio products.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThree-Year Warranty\u003c\/strong\u003e - Comprehensive three-year manufacturer warranty demonstrating JL Audio confidence in product reliability, construction quality, and long-term marine performance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComplete Installation Package\u003c\/strong\u003e - Comprehensive installation hardware including wireless remote controller, surface mounting cup, amplifier mounting screws, flush mounting template, waterproof gasket, and complete documentation.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAP (4-Channel Compact Marine Amplifier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJLA-010-03431-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJL Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine Amplifier (4-Channel with Bluetooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e185 x 125 x 47 mm (7.28\" x 4.9\" x 1.86\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eWater\/Dust Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9-16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e-20°C to 65°C (-4°F to 149°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRated Power @ 4 Ohm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e40W x 4 RMS (14.4V input, \u0026lt;1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRated Power @ 2 Ohm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50W x 4 RMS (14.4V input, \u0026lt;1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBridged Power Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e100W x 2 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz - 20 kHz (+0, -1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026gt; 70 dB (A-weighted, 20 Hz - 20 kHz, referred to 1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eTHD+N @ Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1% @ 4 Ω per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Sensitivity @ RCA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200mV - 8V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow: 200mV - 2V RMS \/ High: 800mV - 8V RMS (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e11 kΩ (High) \/ 20 kΩ (Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBass Boost EQ\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 to +18 dB @ 37 Hz (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCurrent Draw (Standby)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCurrent Draw (Idle)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e700-750 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e35 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRecommended Fuse Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAFS, AGU, or MaxiFuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eMin. Power\/Ground Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG copper wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eProtection Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput under\/over voltage, over-temperature, output short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBluetooth Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (integrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRemote Controller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWireless remote included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eMounting Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSurface mount (cup included) or flush mount (template included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCompatible Speakers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFusion EL\/FM\/SM\/XS Series, JL Audio M3 Marine Speakers\/Subwoofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRemote controller, surface mounting cup with screws, amplifier mounting screws, flush mounting template, waterproof gasket, documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: What does IP67 rating mean and where can I install this amplifier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: IP67 rating provides comprehensive environmental protection: \"IP\" = Ingress Protection standard, \"6\" = complete dust-tight protection (no dust ingress possible), \"7\" = protection against powerful water jets from any direction and temporary immersion up to 1 meter depth for 30 minutes. JL Audio AP amplifier suitable for: exposed marine equipment compartments experiencing saltwater spray, under-helm installations with potential moisture exposure, cockpit mounting locations with weather exposure, cabin installations requiring dust and moisture protection. IP67 certification ensures reliable operation in harsh marine environments with saltwater spray, rain, and humidity. Not designed for: continuous underwater submersion, permanent mounting below waterline. Installation requirements: ensure connections properly sealed using marine-grade connectors and heat shrink, verify mounting location allows drainage preventing water pooling around amplifier, maintain proper orientation allowing water runoff if temporary immersion occurs. IP67 protection significantly exceeds typical marine amplifier ratings (often IP65 or lower) providing superior environmental durability. Regular maintenance: inspect mounting location for water intrusion, verify connections remain sealed, clean amplifier exterior removing salt deposits. Properly installed IP67-rated amplifier provides reliable long-term performance in demanding marine environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: Can I use this amplifier without a traditional marine stereo head unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Yes—JL Audio AP amplifier features integrated Bluetooth technology enabling standalone operation without traditional source unit. Bluetooth operation: pair smartphone, tablet, or Bluetooth-enabled device directly with amplifier, stream music wirelessly to amplifier without separate head unit, control playback from mobile device, adjust volume using included wireless remote controller. Standalone system advantages: simplified installation eliminating source unit requirement, reduced equipment cost (no separate head unit purchase), clean helm appearance without visible head unit, ideal for vessels with limited dash space or minimal audio requirements. Supplemental use: AP amplifier also functions alongside traditional source units—connect wired RCA inputs from existing head unit while retaining Bluetooth capability for supplemental wireless streaming. Bluetooth limitations: requires charged mobile device onboard vessel for audio source, weather protection required for mobile device (IP67 rating protects amplifier not connected devices), mobile device battery life considerations for extended listening. Typical applications: small boats requiring simple audio system without full-featured head unit, secondary audio zones supplementing primary system, retrofit installations adding Bluetooth without replacing existing equipment, budget-conscious installations minimizing equipment quantity. If comprehensive control features required (AM\/FM radio, NMEA 2000 integration, multi-zone control): traditional source unit plus AP amplifier provides complete solution. For basic Bluetooth streaming with volume control: AP amplifier functions as complete standalone system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: What is the difference between 4-channel, bridged, and 2-ohm operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: JL Audio AP amplifier supports multiple operating configurations: \u003cstrong\u003e4-channel operation (40W x 4 @ 4 ohm)\u003c\/strong\u003e: connect four speakers (two front, two rear, or four distributed locations), each channel delivers 40W RMS, ideal for standard four-speaker marine systems, maintains independent control of each speaker. \u003cstrong\u003e4-channel operation (50W x 4 @ 2 ohm)\u003c\/strong\u003e: connect four 2-ohm speakers for increased power output, each channel delivers 50W RMS (25% more power than 4-ohm), requires speakers rated for 2-ohm operation, increased current draw from electrical system. \u003cstrong\u003eBridged operation (100W x 2)\u003c\/strong\u003e: combine channel pairs (channels 1+2 and 3+4) for two high-power outputs, delivers 100W RMS per bridged pair (2.5x power of single 4-ohm channel), ideal for subwoofer applications requiring substantial power, reduces total speaker quantity to two, bridged configuration requires specific wiring (consult documentation). Configuration selection depends on: number of speakers in system (four speakers = 4-channel, two speakers = bridged), power requirements (standard speakers = 4-channel, subwoofers or high-power speakers = bridged), speaker impedance (verify speaker specifications before selecting configuration). Most marine audio systems use 4-channel @ 4 ohm configuration powering four marine speakers. Bridged configuration ideal for: dedicated subwoofer installations, tower speaker applications requiring high power, two-speaker stereo systems in small boats. Cannot simultaneously use 4-channel and bridged modes—select single configuration based on system requirements. Consult installation documentation for proper wiring diagrams ensuring safe reliable operation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: How do I install and use the wireless remote controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: JL Audio AP amplifier includes wireless remote controller with flexible mounting options: \u003cstrong\u003eInstallation methods\u003c\/strong\u003e: Flush mounting (clean integrated appearance): use included flush mounting template marking cutout dimensions on dash or panel, cut mounting hole following template specifications, install included waterproof gasket around cutout preventing water intrusion, insert remote controller into cutout from front side, secure from rear using mounting hardware, gasket provides weather-tight seal and IP protection. Surface mounting (simpler installation): attach included surface mounting cup to dash or panel using provided screws, insert remote controller into mounting cup, secure with retaining mechanism, surface mount provides quick installation without cutting dashboard. \u003cstrong\u003eRemote controller functions\u003c\/strong\u003e: volume adjustment controlling amplifier output level, source selection switching between inputs (Bluetooth, wired RCA), system power control, bass boost adjustment (if accessible from remote), wireless operation eliminating cable between remote and amplifier. \u003cstrong\u003eMounting location selection\u003c\/strong\u003e: choose accessible location easily reached from driver\/operator position, avoid locations subject to direct sun exposure (reducing LCD visibility or causing heat buildup), ensure mounting surface provides adequate backing for secure attachment, verify wireless signal reaches amplifier from chosen location (typically reliable within typical helm\/cockpit distances), avoid areas with excessive vibration or impact risk. \u003cstrong\u003eWaterproof gasket importance\u003c\/strong\u003e: gasket critical for flush-mounted installations maintaining environmental protection, improper gasket installation compromises weather resistance allowing water intrusion, verify gasket properly seated during installation. \u003cstrong\u003eRemote pairing\u003c\/strong\u003e: remote typically pre-paired with amplifier from factory, if pairing required consult documentation for pairing procedure. Wireless operation eliminates need to access amplifier location for volume adjustments or source changes providing convenient control from helm position. Professional installation recommended for flush mounting requiring dashboard cutting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: What wire gauge and fusing do I need for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: JL Audio AP amplifier requires proper power and ground wiring for safe reliable operation: \u003cstrong\u003eMinimum wire gauge\u003c\/strong\u003e: 4 AWG copper wire recommended for power and ground connections, 4 AWG provides adequate current capacity for amplifier's 35A fuse rating with minimal voltage drop, undersized wire causes voltage drop reducing amplifier performance and creating fire hazard from excessive heat, use marine-grade tinned copper wire resisting corrosion in saltwater environments. \u003cstrong\u003eFuse requirements\u003c\/strong\u003e: 35A fuse rated capacity, install fuse within 18 inches of battery positive terminal (marine electrical standards), accepted fuse types: AFS (automotive fuse), AGU (glass tube fuse), MaxiFuse (blade-style high-current fuse), use marine-grade fuse holder with weather protection. \u003cstrong\u003eWiring calculation factors\u003c\/strong\u003e: amplifier maximum current draw determines wire gauge requirement, longer wire runs require heavier gauge compensating for increased resistance, ambient temperature affects wire current capacity, consult marine electrical code or wiring charts for specific installation requirements. \u003cstrong\u003eGround connection importance\u003c\/strong\u003e: ground wire equally important as power wire (use same 4 AWG gauge), connect directly to vessel negative bus bar or battery negative terminal, ensure clean metal-to-metal contact at ground point removing paint or corrosion, poor ground connections cause operational issues and potential damage. \u003cstrong\u003eInstallation best practices\u003c\/strong\u003e: use marine-grade crimp connectors or solder connections with marine heat shrink, avoid household electrical supplies (non-marine grade corrodes quickly), route power wires through proper channels avoiding chafing or heat sources, label all connections for future service, verify connections tight and secure. Professional installation recommended ensuring proper wire gauge selection, fuse placement, and connection methods meeting marine electrical standards and preventing electrical hazards. Improper wiring voids warranty and creates safety risks.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44146267357277,"sku":"JLA-010-03431-00","price":989.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/JLA-010-03431-00-4_0c64c12a-7ebf-42a1-b271-fc6af8919e2d.webp?v=1785143291"},{"product_id":"jl-audio-jla-010-03429-00-ap-marine-amplifiers","title":"JL Audio JLA-010-03429-00 AP Marine Amplifiers","description":"\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eJL Audio JLA-010-03429-00 AP Marine Amplifiers - Premium IP67-Rated Compact Marine Amplifier Series with Class-D Efficiency, Available in Monoblock, 4-Channel, and 6-Channel Configurations, Variable Crossover Filters, Adjustable Bass Boost EQ, Advanced Signal Processing, Extreme Operating Temperature Range, and Professional Marine Audio Performance for Versatile Boat Audio Installations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAchieve powerful versatile marine amplification using JL Audio JLA-010-03429-00 AP Marine Amplifier Series—available in three configurations: Monoblock delivering 300W x 1 RMS @ 2 ohm for dedicated subwoofer amplification with specialized low-pass filtering and infrasonic protection, 4-Channel providing 50W x 4 RMS @ 4 ohm (75W x 4 @ 2 ohm, 150W x 2 bridged) for four-speaker systems or high-power two-channel applications, and 6-Channel combining 50W x 4 RMS (channels 1-4) plus 100W x 2 RMS (channels 5-6, 300W x 1 bridged) enabling complete speaker and subwoofer systems from single amplifier, robust IP67 water and dust protection ensuring reliable operation in harsh saltwater environments with complete environmental sealing against spray and moisture intrusion, advanced Class-D topology delivering exceptional power efficiency with reduced heat generation enabling compact installation in confined spaces, ultra-compact dimensions with Monoblock\/4-Channel measuring 265mm x 125mm x 47mm and 6-Channel measuring 300mm x 150mm x 47mm fitting under helm panels or small equipment compartments, sophisticated signal processing including user-selectable high-pass\/low-pass\/full-range filters with 12dB\/octave slopes and 20Hz-500Hz range for precise speaker integration, adjustable bass boost EQ (0 to +18dB @ 37Hz), defeatable infrasonic filter (20Hz-50Hz) on Monoblock and 6-Channel protecting subwoofers from damaging subsonic frequencies, wide input sensitivity range (200mV-8V RMS) with switchable low\/high settings accommodating various source units, excellent signal-to-noise ratio (\u0026gt;70dB) ensuring clean amplification, comprehensive protection circuits including under\/over voltage, over-temperature, and short circuit protection, extreme operating temperature range (-20°C to 65°C), minimal current draw (\u0026lt;1mA standby), appropriate fuse protection (35A Monoblock\/4-Channel, 70A 6-Channel), extensive compatibility with Fusion and JL Audio M3 marine speakers and subwoofers, three-year warranty, and proven JL Audio engineering delivering professional-grade amplification for recreational boats, fishing vessels, center console boats, and marine applications requiring powerful reliable IP67-protected amplification with flexible configuration options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eJL Audio JLA-010-03429-00 AP marine amplifier series with IP67 water\/dust rating available in three configurations: Monoblock (dedicated subwoofer amplification), 4-Channel (four-speaker systems), and 6-Channel (complete speaker and subwoofer systems). Compact Class-D amplifiers delivering professional performance with advanced signal processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMonoblock Configuration\u003c\/strong\u003e: Dedicated subwoofer amplification delivering 300W x 1 RMS @ 2 ohm (200W x 1 @ 4 ohm). Specialized for powerful bass reproduction with optimized 10Hz-500Hz frequency response. Features defeatable infrasonic filter (20Hz-50Hz) protecting subwoofers from damaging subsonic frequencies. Output polarity switch enables phase adjustment for optimal bass integration. Variable low-pass crossover (20Hz-500Hz, 12dB\/octave) precisely tailoring subwoofer frequency range. Adjustable bass boost EQ (0 to +18dB @ 37Hz). Compact dimensions: 265mm x 125mm x 47mm (10.43\" x 4.9\" x 1.85\"). Ideal for dedicated subwoofer systems requiring substantial power and precise bass control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e4-Channel Configuration\u003c\/strong\u003e: Versatile four-channel amplification delivering 50W x 4 RMS @ 4 ohm (75W x 4 @ 2 ohm) or 150W x 2 RMS bridged. Full-range frequency response (20Hz-20kHz) suitable for complete speaker systems. Independent channel pairs (1-2 and 3-4) feature user-selectable filtering: Off (full-range), Low-Pass, or High-Pass with 12dB\/octave slopes and 20Hz-500Hz range. Enables flexible configurations: four full-range speakers, bi-amped systems with separate highs\/lows, or bridged two-channel high-power applications. Adjustable bass boost EQ. Compact dimensions: 265mm x 125mm x 47mm. Ideal for four-speaker marine systems, tower speaker applications, or two-channel high-power configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e6-Channel Configuration\u003c\/strong\u003e: Comprehensive system amplification combining mid-power channels 1-4 (50W x 4 RMS @ 4 ohm \/ 75W x 4 @ 2 ohm \/ 150W x 2 bridged) with high-power channels 5-6 (100W x 2 RMS @ 4 ohm \/ 150W x 2 @ 2 ohm \/ 300W x 1 bridged). Enables complete system solutions: channels 1-4 power four cabin speakers while channels 5-6 drive tower speakers, subwoofers, or additional high-power zones. Independent filtering per channel pair: channels 1-2, 3-4, and 5-6 each feature Off\/Low-Pass\/High-Pass selection with 12dB\/octave slopes and 20Hz-500Hz range. Channels 5-6 include defeatable infrasonic filter (20Hz-50Hz) when used for subwoofer duty. Adjustable bass boost EQ. Larger dimensions: 300mm x 150mm x 47mm (11.81\" x 5.9\" x 1.85\"). Ideal for complete marine audio systems requiring single amplifier solution for speakers and subwoofers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAll configurations feature IP67 water\/dust protection providing complete environmental sealing against harsh marine conditions. Advanced Class-D topology delivers exceptional efficiency reducing heat generation and current draw. Compact form factors enable installation in tight spaces under helm panels or small equipment compartments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSophisticated signal processing enables precise system tuning: variable crossover filters integrate speakers and subwoofers optimally, adjustable bass boost enhances low-frequency response, infrasonic filtering (Monoblock and 6-Channel channels 5-6) protects subwoofers from damaging subsonic content.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWide input sensitivity range (200mV-8V RMS) with switchable low\/high settings accommodates various source equipment. Excellent signal-to-noise ratio (\u0026gt;70dB) ensures clean amplification. Comprehensive protection circuits safeguard amplifier and speakers from electrical faults, overheating, and short circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eExtreme operating temperature range (-20°C to 65°C) ensures reliable performance across seasonal variations and exposed installations. Minimal standby current (\u0026lt;1mA) prevents battery drain. Efficient idle current minimizes electrical system impact. Appropriate fuse protection: 35A (Monoblock\/4-Channel) or 70A (6-Channel) with AFS\/AGU\/MaxiFuse compatibility. 4 AWG minimum power\/ground wire gauge recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eExtensive compatibility with Fusion Apollo, RA Series, EL\/FM\/SM\/XS marine speakers, subwoofers, and tower speakers. JL Audio M3 Marine audio products. Complete installation package includes amplifier, mounting screws, and documentation. Three-year manufacturer warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIP67 Water and Dust Protection\u003c\/strong\u003e - Robust IP67 environmental protection rating providing complete dust-tight seal and protection against powerful water jets from any direction ensuring reliable operation in harsh saltwater spray, moisture exposure, and demanding marine environments across all amplifier configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThree Configuration Options\u003c\/strong\u003e - Comprehensive amplifier series offering Monoblock (300W x 1 dedicated subwoofer), 4-Channel (50W x 4 versatile speaker amplification), and 6-Channel (50W x 4 plus 100W x 2 complete system solution) addressing diverse marine audio system requirements with single product family.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAdvanced Class-D Efficiency\u003c\/strong\u003e - Class-D amplifier topology across all configurations delivering exceptional power efficiency, reduced heat generation, minimal current draw, and compact dimensions enabling installation in confined marine spaces while maintaining professional power output levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVariable Crossover Filters\u003c\/strong\u003e - Sophisticated user-selectable filtering per channel pair with Off\/Low-Pass\/High-Pass modes, 12dB\/octave slopes, and 20Hz-500Hz frequency range enabling precise speaker and subwoofer integration, bi-amping configurations, and system optimization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMonoblock Subwoofer Specialization\u003c\/strong\u003e - Dedicated Monoblock configuration optimized for subwoofer duty with 300W x 1 RMS @ 2 ohm output, 10Hz-500Hz frequency response, defeatable infrasonic filter (20Hz-50Hz), output polarity switch for phase adjustment, and specialized bass processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e6-Channel System Solution\u003c\/strong\u003e - Comprehensive 6-Channel configuration combining mid-power channels (50W x 4) with high-power channels (100W x 2 \/ 300W x 1 bridged) enabling complete system amplification for speakers and subwoofers from single compact amplifier eliminating multiple amplifier requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAdjustable Bass Boost EQ\u003c\/strong\u003e - Variable bass boost control across all configurations providing 0 to +18dB gain at 37Hz enhancing low-frequency response for systems requiring additional bass impact or supplementing existing subwoofer systems with adjustable enhancement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eInfrasonic Filter Protection\u003c\/strong\u003e - Defeatable infrasonic filter (20Hz-50Hz) on Monoblock and 6-Channel configurations protecting subwoofers from damaging subsonic frequencies below audible range preventing cone over-excursion and mechanical damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFlexible Bridging Capability\u003c\/strong\u003e - 4-Channel and 6-Channel configurations support bridged operation: 4-Channel delivers 150W x 2 bridged, 6-Channel delivers 150W x 2 (channels 1-4) or 300W x 1 (channels 5-6) enabling high-power two-channel or dedicated subwoofer applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompact Space-Efficient Design\u003c\/strong\u003e - Optimized dimensions per configuration: Monoblock\/4-Channel (265mm x 125mm x 47mm) and 6-Channel (300mm x 150mm x 47mm) enabling installation under helm panels, behind dash areas, or small equipment compartments where traditional amplifiers cannot fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSwitchable Input Sensitivity\u003c\/strong\u003e - Wide input sensitivity range (200mV-8V RMS) with switchable low (200mV-2V RMS) and high (800mV-8V RMS) settings accommodating aftermarket and OEM source units with various output levels without requiring additional signal adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eExcellent Signal-to-Noise Ratio\u003c\/strong\u003e - Superior signal-to-noise ratio (\u0026gt;70dB referred to 1W, A-weighted) across all configurations ensuring clean amplification with minimal background noise maintaining audio fidelity and professional sound quality throughout power range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOptimized Frequency Response\u003c\/strong\u003e - Application-specific frequency response: Monoblock (10Hz-500Hz) optimized for subwoofer duty extending below audible range, 4-Channel and 6-Channel (20Hz-20kHz) covering complete audible spectrum for full-range speaker amplification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComprehensive Protection Circuits\u003c\/strong\u003e - Multiple protection systems including input under\/over voltage protection, over-temperature protection, and output short circuit protection safeguarding amplifier and connected speakers from electrical faults, overheating, and wiring errors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eExtreme Operating Temperature Range\u003c\/strong\u003e - Wide operating temperature range (-20°C to 65°C \/ -4°F to 149°F) ensuring reliable performance from cold winter storage to hot summer operation in exposed marine installations across all climate conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMinimal Current Draw\u003c\/strong\u003e - Efficient power management with minimal standby current (\u0026lt;1mA) preventing battery drain and low idle current (700-750mA Monoblock\/4-Channel, 1000-1500mA 6-Channel) reducing electrical system impact during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePremium Marine Audio Compatibility\u003c\/strong\u003e - Extensive compatibility with Fusion Apollo, RA Series, EL\/FM\/SM\/XS marine speakers, subwoofers, and tower speakers plus JL Audio M3 Marine audio products ensuring seamless integration with premium marine speaker systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003eMonoblock\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003e4-Channel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003e6-Channel\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJLA-010-03429-00\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJLA-010-03429-00\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJLA-010-03429-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJL Audio\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJL Audio\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJL Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 (Monoblock)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-D\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-D\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e265 x 125 x 47 mm (10.43\" x 4.9\" x 1.85\")\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e265 x 125 x 47 mm (10.43\" x 4.9\" x 1.85\")\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300 x 150 x 47 mm (11.81\" x 5.9\" x 1.85\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eWater\/Dust Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIP67\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIP67\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9-16 VDC\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9-16 VDC\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9-16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e-20°C to 65°C (-4°F to 149°F)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e-20°C to 65°C (-4°F to 149°F)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e-20°C to 65°C (-4°F to 149°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRated Power @ 4 Ohm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200W x 1 RMS (\u0026lt;1% THD)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50W x 4 RMS \/ 150W x 2 bridged (\u0026lt;1% THD)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCh. 1-4: 50W x 4 \/ 150W x 2 bridged; Ch. 5-6: 100W x 2 \/ 300W x 1 bridged (\u0026lt;1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRated Power @ 2 Ohm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W x 1 RMS (\u0026lt;1% THD)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e75W x 4 RMS (\u0026lt;1% THD)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCh. 1-4: 75W x 4; Ch. 5-6: 150W x 2 (\u0026lt;1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e10 Hz - 500 Hz (+0, -1dB)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz - 20 kHz (+0, -1dB)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz - 20 kHz (+0, -1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026gt; 70 dB (A-weighted, referred to 1W)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026gt; 70 dB (A-weighted, referred to 1W)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026gt; 70 dB (A-weighted, referred to 1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eTHD+N @ Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1% @ 4 Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1% @ 4 Ω per channel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1% @ 4 Ω per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200mV - 8V RMS\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200mV - 8V RMS\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200mV - 8V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow: 200mV-2V \/ High: 800mV-8V (switchable)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow: 200mV-2V \/ High: 800mV-8V (switchable)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow: 200mV-2V \/ High: 800mV-8V (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e11 kΩ (High) \/ 20 kΩ (Low)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e11 kΩ (High) \/ 20 kΩ (Low)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e11 kΩ (High) \/ 20 kΩ (Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCrossover Filters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow-Pass (20-500Hz, 12dB\/octave)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCh. 1-2, 3-4: Off\/Low-Pass\/High-Pass (20-500Hz, 12dB\/octave)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCh. 1-2, 3-4, 5-6: Off\/Low-Pass\/High-Pass (20-500Hz, 12dB\/octave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBass Boost EQ\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 to +18 dB @ 37 Hz\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 to +18 dB @ 37 Hz\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 to +18 dB @ 37 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInfrasonic Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20-50 Hz (defeatable)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eN\/A\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20-50 Hz (defeatable, Ch. 5-6 only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOutput Polarity Switch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCurrent Draw (Standby)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1 mA\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1 mA\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCurrent Draw (Idle)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e700-750 mA\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e700-750 mA\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1000-1500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e35 A\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e35 A\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e70 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRecommended Fuse Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAFS, AGU, or MaxiFuse\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAFS, AGU, or MaxiFuse\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAFS, AGU, or MaxiFuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eMin. Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG copper\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG copper\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eProtection Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput under\/over voltage, over-temperature, output short circuit\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput under\/over voltage, over-temperature, output short circuit\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput under\/over voltage, over-temperature, output short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e3 years\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e3 years\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier, 4 mounting screws, documentation\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier, 4 mounting screws, documentation\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier, 4 mounting screws, documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: Which JL Audio AP amplifier configuration should I choose for my system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Configuration selection depends on system requirements: \u003cstrong\u003eMonoblock\u003c\/strong\u003e: Choose for dedicated subwoofer systems requiring substantial bass amplification (300W x 1 @ 2 ohm). Ideal when separate amplifier powering cabin speakers already installed. Best for systems prioritizing powerful bass reproduction with specialized subwoofer controls (infrasonic filter, output polarity, optimized low-pass filtering). \u003cstrong\u003e4-Channel\u003c\/strong\u003e: Choose for standard four-speaker marine systems without subwoofer, tower speaker applications requiring high power (150W x 2 bridged), or systems needing flexible speaker configurations with independent filtering per channel pair. Ideal for boats with four cabin speakers, two tower speakers, or bi-amped speaker systems. \u003cstrong\u003e6-Channel\u003c\/strong\u003e: Choose for complete system solutions requiring single amplifier for speakers and subwoofers. Channels 1-4 power four cabin speakers while channels 5-6 drive subwoofers (300W x 1 bridged) or tower speakers (100W x 2). Eliminates multiple amplifier installations reducing complexity and equipment quantity. Best for comprehensive systems with multiple speaker zones plus subwoofers. Consider: total speaker quantity (four speakers = 4-Channel, four speakers plus subwoofer = 6-Channel, subwoofer only = Monoblock), power requirements per speaker (verify speaker power handling matches amplifier output), installation space (all compact but 6-Channel slightly larger), and future expansion plans (6-Channel provides flexibility for adding subwoofers or additional zones).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: How do I use the variable crossover filters for optimal system integration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Variable crossover filters enable precise speaker and subwoofer integration: \u003cstrong\u003eFilter modes per channel pair\u003c\/strong\u003e: Off = full-range operation (20Hz-20kHz, no filtering), Low-Pass = passes frequencies below selected point (for subwoofers or bass speakers), High-Pass = passes frequencies above selected point (for mid-range and tweeters protecting from excessive bass). \u003cstrong\u003eFilter frequency range\u003c\/strong\u003e: 20Hz-500Hz adjustable with 12dB\/octave slope. \u003cstrong\u003eCommon configurations\u003c\/strong\u003e: \u003cem\u003e4-Channel for four full-range speakers\u003c\/em\u003e: set all channels to \"Off\" (full-range). \u003cem\u003e4-Channel bi-amped system\u003c\/em\u003e: channels 1-2 set to High-Pass (protecting speakers from excessive bass), channels 3-4 set to Low-Pass (dedicated bass speakers or small subwoofers). \u003cem\u003e6-Channel complete system\u003c\/em\u003e: channels 1-4 set to High-Pass (cabin speakers without bass overload), channels 5-6 set to Low-Pass (subwoofer duty) with appropriate crossover point (typically 80-120Hz for subwoofers). \u003cstrong\u003eSetting crossover points\u003c\/strong\u003e: match speaker specifications (small speakers benefit from higher high-pass points protecting from bass damage), subwoofer crossover typically 80-100Hz for sealed enclosures or 100-120Hz for ported enclosures, adjust by ear for seamless transition between speakers and subwoofers. \u003cstrong\u003e12dB\/octave slope\u003c\/strong\u003e: moderate slope providing smooth transition between filtered frequency ranges without sharp cutoffs. Consult speaker and subwoofer documentation for manufacturer-recommended crossover points ensuring optimal performance and preventing damage from excessive excursion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: What is the infrasonic filter and when should I use it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Infrasonic filter (Monoblock and 6-Channel channels 5-6) protects subwoofers from damaging subsonic frequencies below audible hearing range: \u003cstrong\u003ePurpose\u003c\/strong\u003e: frequencies below 20Hz (subsonic\/infrasonic) inaudible to humans but can cause excessive subwoofer cone excursion potentially damaging voice coils or suspensions, particularly from recorded material containing subsonic content (rumble, stage vibrations, microphone handling noise, recording imperfections), or poorly mastered recordings with excessive low-frequency energy. \u003cstrong\u003eFilter operation\u003c\/strong\u003e: adjustable range 20Hz-50Hz with defeatable switch, when engaged filters out frequencies below selected point preventing subsonic content from reaching subwoofer, 12dB\/octave slope gradually attenuating frequencies below cutoff. \u003cstrong\u003eWhen to use\u003c\/strong\u003e: \u003cem\u003eEnable (recommended)\u003c\/em\u003e: most applications benefit from infrasonic filtering protecting subwoofer investment, particularly for sealed enclosures more susceptible to subsonic excursion, when using recorded music sources (potential for subsonic content in recordings), systems with limited amplifier power (preventing wasted power on inaudible frequencies). \u003cem\u003eDefeat (disable)\u003c\/em\u003e: specialized applications where subsonic response required (rare in marine applications), when using test tones or measurement equipment requiring full bandwidth, competition SPL applications prioritizing maximum cone excursion. \u003cstrong\u003eSetting frequency\u003c\/strong\u003e: typical setting 25-30Hz provides protection while maintaining deep bass extension, higher settings (35-50Hz) for smaller subwoofers or ported enclosures, adjust based on subwoofer specifications and enclosure type. \u003cstrong\u003eProtection benefit\u003c\/strong\u003e: infrasonic filtering prevents mechanical damage, reduces amplifier power waste on inaudible frequencies, and improves overall system reliability. Most users should enable infrasonic filter for optimal subwoofer protection and performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: Can I mix different amplifier configurations in a single system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Yes—JL Audio AP amplifiers can be combined for comprehensive system solutions: \u003cstrong\u003eCommon combinations\u003c\/strong\u003e: \u003cem\u003eMonoblock + 4-Channel\u003c\/em\u003e: 4-Channel powers four cabin speakers while Monoblock drives subwoofer with dedicated controls, provides specialized subwoofer amplification plus separate speaker amplification, ideal for systems requiring maximum subwoofer power (300W) plus four-speaker coverage. \u003cem\u003eMultiple 4-Channel amplifiers\u003c\/em\u003e: two or more 4-Channel amplifiers for systems exceeding four speakers (eight speakers, tower speakers plus cabin speakers), enables zone separation with independent amplifiers per area. \u003cem\u003e6-Channel primary with additional amplifiers\u003c\/em\u003e: 6-Channel handles main system (speakers plus subwoofer) with additional 4-Channel for tower speakers or secondary zones. \u003cstrong\u003eWiring considerations\u003c\/strong\u003e: each amplifier requires independent power and ground wiring (4 AWG minimum per amplifier), separate fusing per amplifier (35A or 70A depending on configuration), verify vessel electrical system capacity supports total amplifier current draw (sum all amplifier idle currents plus peak demands). \u003cstrong\u003eSignal distribution\u003c\/strong\u003e: source unit must provide sufficient RCA outputs for all amplifiers (most marine source units include multiple RCA pre-outs), Y-splitters can distribute signal to multiple amplifiers if necessary, maintain proper gain structure setting each amplifier independently. \u003cstrong\u003eInstallation planning\u003c\/strong\u003e: verify adequate mounting space for multiple amplifiers (IP67 rating allows various mounting locations), organize power distribution system supporting multiple amplifiers, consider professional installation for complex multi-amplifier systems ensuring proper wiring, fusing, and configuration. Combining amplifiers provides flexibility matching specific system requirements without limitations of single-amplifier solutions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: What wire gauge, fusing, and electrical system requirements do I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Proper electrical installation critical for safe reliable amplifier operation: \u003cstrong\u003eWire gauge requirements\u003c\/strong\u003e: 4 AWG minimum copper wire for power and ground connections (all configurations), use marine-grade tinned copper wire resisting saltwater corrosion, heavier gauge acceptable but not lighter (2 AWG or 1\/0 AWG provide lower resistance for longer runs or multiple amplifiers). \u003cstrong\u003eFuse requirements\u003c\/strong\u003e: Monoblock\/4-Channel: 35A fuse, 6-Channel: 70A fuse, install fuse within 18 inches of battery positive terminal (marine electrical code), use marine-grade fuse holder with weather protection, accepted fuse types: AFS, AGU, or MaxiFuse (blade-style high-current). \u003cstrong\u003eCurrent consumption\u003c\/strong\u003e: Standby: \u0026lt;1mA (negligible battery drain), Idle: 700-750mA (Monoblock\/4-Channel) or 1000-1500mA (6-Channel), Peak: varies with volume and speaker load (approach fuse rating during maximum output). \u003cstrong\u003eElectrical system capacity\u003c\/strong\u003e: verify vessel alternator\/charging system provides adequate current for amplifier(s) plus other electrical loads, typical marine alternators 40-100A rating must support total system demands, consider battery capacity for extended operation without engine running (deep-cycle marine batteries recommended for audio systems), multiple amplifiers require additional electrical capacity planning. \u003cstrong\u003eVoltage requirements\u003c\/strong\u003e: 9-16 VDC operating range (standard 12V marine systems), amplifier performance optimized at 14.4V (typical alternator charging voltage), low voltage conditions reduce maximum power output and may trigger under-voltage protection. \u003cstrong\u003eGround connection importance\u003c\/strong\u003e: ground wire equal importance to power wire (same 4 AWG gauge), connect directly to vessel negative bus bar or battery negative terminal, ensure clean metal-to-metal contact removing paint\/corrosion at ground point, poor grounds cause operational issues and potential amplifier damage. \u003cstrong\u003eMultiple amplifier installations\u003c\/strong\u003e: each amplifier requires independent power and ground runs from battery, separate fusing per amplifier, do not share power\/ground wires between amplifiers (causes voltage drop and potential damage). Professional marine audio installation strongly recommended ensuring proper electrical system capacity, wire sizing, fuse placement, and connection methods meeting marine electrical codes and preventing safety hazards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44146328404061,"sku":"JLA0100342900","price":849.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/JLA-010-03429-004.webp?v=1785143259"},{"product_id":"jl-audio-jla-010-03430-00-ap-6-channel-marine-amplifier","title":"JL Audio JLA-010-03430-00 AP 6-Channel Marine Amplifier","description":"\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eJL Audio JLA-010-03430-00 AP 6-Channel Marine Amplifier - Premium IP67-Rated Compact Complete System Amplifier with Class-D Efficiency, 50W x 4 Plus 100W x 2 Multi-Zone Configuration, 300W x 1 Bridged Subwoofer Capability, Independent Variable Crossover Filters, Adjustable Bass Boost EQ, Defeatable Infrasonic Filter, and Professional Marine Audio Performance for Comprehensive Boat Audio Installations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAchieve complete marine audio system amplification from single compact unit using JL Audio JLA-010-03430-00 AP 6-Channel Marine Amplifier—combining mid-power channels 1-4 delivering 50W x 4 RMS @ 4 ohm (75W x 4 @ 2 ohm, 150W x 2 bridged) with high-power channels 5-6 producing 100W x 2 RMS @ 4 ohm (150W x 2 @ 2 ohm, 300W x 1 bridged) enabling comprehensive system solutions powering cabin speakers, tower speakers, and subwoofers from single amplifier eliminating multiple amplifier installations, robust IP67 water and dust protection rating ensuring complete dust-tight seal and protection against powerful water jets from any direction safeguarding internal electronics from harsh saltwater spray and moisture intrusion, advanced Class-D amplifier topology delivering exceptional power efficiency with reduced heat generation and minimal current draw enabling compact installation in confined marine equipment compartments, compact dimensions measuring 300mm width x 150mm depth x 47mm height (11.81\" x 5.9\" x 1.85\") fitting under helm panels or small equipment compartments despite powerful six-channel capability, sophisticated independent signal processing per channel pair with channels 1-2, 3-4, and 5-6 each featuring user-selectable Off\/Low-Pass\/High-Pass filtering with 12dB\/octave slopes and 20Hz-500Hz frequency range enabling precise multi-zone speaker and subwoofer integration, adjustable bass boost EQ (0 to +18dB @ 37Hz) enhancing low-frequency response, defeatable infrasonic filter (20Hz-50Hz) on channels 5-6 protecting subwoofers from damaging subsonic frequencies when used for subwoofer duty, full-range frequency response (20Hz-20kHz) suitable for complete audio spectrum reproduction, wide input sensitivity range (200mV-8V RMS) with switchable low\/high settings accommodating various source units, excellent signal-to-noise ratio (\u0026gt;70dB) ensuring clean amplification, comprehensive protection circuits including under\/over voltage, over-temperature, and short circuit protection, extreme operating temperature range (-20°C to 65°C), minimal standby current (\u0026lt;1mA), efficient idle current (1000-1500mA), 70A fuse protection with AFS\/AGU\/MaxiFuse compatibility, 4 AWG minimum power\/ground wire gauge, extensive compatibility with Fusion and JL Audio M3 marine speakers and subwoofers, three-year warranty, and proven JL Audio engineering delivering professional-grade complete system amplification for recreational boats, fishing vessels, center console boats, and marine applications requiring powerful reliable multi-zone amplification with IP67 protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eJL Audio JLA-010-03430-00 AP 6-channel compact marine amplifier with IP67 water\/dust rating delivering complete system amplification. Combines mid-power four-channel section with high-power two-channel section enabling speakers and subwoofers from single compact amplifier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eComprehensive power configuration: Channels 1-4 deliver 50W x 4 RMS @ 4 ohm (75W x 4 @ 2 ohm) with 150W x 2 bridged capability for cabin speakers or tower speakers. Channels 5-6 deliver 100W x 2 RMS @ 4 ohm (150W x 2 @ 2 ohm) with 300W x 1 bridged capability for high-power tower speakers or dedicated subwoofer applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTypical system configurations: channels 1-4 power four cabin speakers while channels 5-6 drive dual tower speakers, channels 1-4 power cabin speakers while channels 5-6 bridged (300W x 1) drive subwoofer, channels 1-2 power helm speakers, channels 3-4 power cockpit speakers, channels 5-6 power tower speakers for complete three-zone system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIndependent signal processing per channel pair enables precise system tuning. Channels 1-2, 3-4, and 5-6 each feature user-selectable filtering: Off (full-range 20Hz-20kHz operation), Low-Pass (passes frequencies below selected point for bass speakers or subwoofers), High-Pass (passes frequencies above selected point protecting speakers from excessive bass). Variable crossover range 20Hz-500Hz with 12dB\/octave slopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDefeatable infrasonic filter on channels 5-6 protects subwoofers from damaging subsonic frequencies below 20Hz. Adjustable 20Hz-50Hz range prevents cone over-excursion when channels 5-6 used for subwoofer duty. Adjustable bass boost EQ (0 to +18dB @ 37Hz) enhances low-frequency response across entire system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIP67 water\/dust protection provides complete environmental sealing against harsh marine conditions. Advanced Class-D topology delivers exceptional efficiency reducing heat generation. Compact dimensions (300mm x 150mm x 47mm) enable installation in tight spaces despite powerful six-channel capability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWide input sensitivity range (200mV-8V RMS) with switchable low (200mV-2V RMS) and high (800mV-8V RMS) settings accommodates various source equipment. Excellent signal-to-noise ratio (\u0026gt;70dB) ensures clean amplification. Full-range frequency response (20Hz-20kHz) covers complete audible spectrum.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eComprehensive protection circuits safeguard amplifier and speakers: input under\/over voltage protection, over-temperature protection, output short circuit protection. Extreme operating temperature range (-20°C to 65°C) ensures reliable performance across seasonal variations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal standby current (\u0026lt;1mA) prevents battery drain. Idle current 1000-1500mA minimizes electrical system impact. 70A fuse protection with AFS\/AGU\/MaxiFuse compatibility. 4 AWG minimum power\/ground wire gauge recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eExtensive compatibility with Fusion Apollo, RA Series, EL\/FM\/SM\/XS marine speakers, subwoofers, and tower speakers. JL Audio M3 Marine audio products. Complete installation package includes amplifier, mounting screws, and documentation. Three-year manufacturer warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEliminates multiple amplifier installations: single 6-channel amplifier replaces separate 4-channel speaker amplifier plus dedicated subwoofer amplifier reducing equipment quantity, wiring complexity, and installation space requirements while providing comprehensive system control from unified platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComplete System Amplification\u003c\/strong\u003e - Comprehensive 6-channel configuration combining mid-power channels 1-4 (50W x 4) with high-power channels 5-6 (100W x 2 \/ 300W x 1 bridged) enabling complete speaker and subwoofer systems from single compact amplifier eliminating multiple amplifier requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIP67 Water and Dust Protection\u003c\/strong\u003e - Robust IP67 environmental protection rating providing complete dust-tight seal and protection against powerful water jets from any direction ensuring reliable operation in harsh saltwater spray, moisture exposure, and demanding marine environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e300W Bridged Subwoofer Capability\u003c\/strong\u003e - High-power channels 5-6 deliver 300W x 1 RMS when bridged @ 4 ohm providing substantial subwoofer amplification from compact six-channel platform eliminating dedicated subwoofer amplifier requirement for complete system installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIndependent Channel Pair Filtering\u003c\/strong\u003e - Sophisticated user-selectable filtering per channel pair: channels 1-2, 3-4, and 5-6 each feature Off\/Low-Pass\/High-Pass modes with 12dB\/octave slopes and 20Hz-500Hz range enabling precise multi-zone speaker and subwoofer integration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAdvanced Class-D Efficiency\u003c\/strong\u003e - Class-D amplifier topology delivering exceptional power efficiency, reduced heat generation, minimal current draw, and compact dimensions enabling installation in confined marine spaces while maintaining professional six-channel power output levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompact Space-Efficient Design\u003c\/strong\u003e - Optimized dimensions (300mm x 150mm x 47mm \/ 11.81\" x 5.9\" x 1.85\") enabling installation under helm panels, behind dash areas, or small equipment compartments despite powerful six-channel capability significantly smaller than traditional marine amplifiers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMulti-Zone Configuration Flexibility\u003c\/strong\u003e - Versatile channel allocation supporting various configurations: four cabin speakers plus two tower speakers, four cabin speakers plus bridged subwoofer, helm\/cockpit\/tower three-zone systems, or custom multi-zone layouts matching specific vessel requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDefeatable Infrasonic Filter\u003c\/strong\u003e - Infrasonic filter on channels 5-6 (20Hz-50Hz adjustable, defeatable) protecting subwoofers from damaging subsonic frequencies below audible range preventing cone over-excursion and mechanical damage when channels used for subwoofer duty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAdjustable Bass Boost EQ\u003c\/strong\u003e - Variable bass boost control providing 0 to +18dB gain at 37Hz enhancing low-frequency response for systems requiring additional bass impact or supplementing existing subwoofer systems with adjustable enhancement across entire system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFlexible Bridging Capability\u003c\/strong\u003e - Channels 1-4 support 150W x 2 bridged for high-power two-channel applications, channels 5-6 support 300W x 1 bridged for dedicated subwoofer driving providing flexible power configuration options matching diverse system requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSwitchable Input Sensitivity\u003c\/strong\u003e - Wide input sensitivity range (200mV-8V RMS) with switchable low (200mV-2V RMS) and high (800mV-8V RMS) settings accommodating aftermarket and OEM source units with various output levels without requiring additional signal adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eExcellent Signal-to-Noise Ratio\u003c\/strong\u003e - Superior signal-to-noise ratio (\u0026gt;70dB referred to 1W, A-weighted) ensuring clean amplification with minimal background noise maintaining audio fidelity and professional sound quality throughout six-channel power range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFull-Range Frequency Response\u003c\/strong\u003e - Complete frequency response coverage (20Hz-20kHz, +0\/-1dB) delivering accurate reproduction across entire audible spectrum from deep bass frequencies to high treble ensuring balanced natural sound across all six channels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComprehensive Protection Circuits\u003c\/strong\u003e - Multiple protection systems including input under\/over voltage protection, over-temperature protection, and output short circuit protection safeguarding amplifier and connected speakers from electrical faults, overheating, and wiring errors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eExtreme Operating Temperature Range\u003c\/strong\u003e - Wide operating temperature range (-20°C to 65°C \/ -4°F to 149°F) ensuring reliable performance from cold winter storage to hot summer operation in exposed marine installations across all climate conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePremium Marine Audio Compatibility\u003c\/strong\u003e - Extensive compatibility with Fusion Apollo, RA Series, EL\/FM\/SM\/XS marine speakers, subwoofers, and tower speakers plus JL Audio M3 Marine audio products ensuring seamless integration with premium marine speaker systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAP (6-Channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJLA-010-03430-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJL Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMarine Amplifier (6-Channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300 x 150 x 47 mm (11.81\" x 5.9\" x 1.85\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eWater\/Dust Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9-16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e-20°C to 65°C (-4°F to 149°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRated Power @ 4 Ohm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCh. 1-4: 50W x 4 RMS \/ 150W x 2 bridged; Ch. 5-6: 100W x 2 RMS \/ 300W x 1 bridged (\u0026lt;1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRated Power @ 2 Ohm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCh. 1-4: 75W x 4 RMS; Ch. 5-6: 150W x 2 RMS (\u0026lt;1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20 Hz - 20 kHz (+0, -1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026gt; 70 dB (A-weighted, referred to 1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eTHD+N @ Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1% @ 4 Ω per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e200mV - 8V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow: 200mV-2V \/ High: 800mV-8V (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e11 kΩ (High) \/ 20 kΩ (Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCrossover Filters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCh. 1-2, 3-4, 5-6: Off\/Low-Pass\/High-Pass (20-500Hz, 12dB\/octave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBass Boost EQ\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0 to +18 dB @ 37 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eInfrasonic Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e20-50 Hz (defeatable, Ch. 5-6 only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOutput Polarity Switch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCurrent Draw (Standby)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u0026lt;1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCurrent Draw (Idle)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1000-1500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e70 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eRecommended Fuse Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAFS, AGU, or MaxiFuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eMin. Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 AWG copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eProtection Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput under\/over voltage, over-temperature, output short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier, 4 mounting screws, documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: What are typical system configurations using the 6-channel amplifier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Common configurations include: \u003cstrong\u003eFour speakers plus subwoofer\u003c\/strong\u003e: Channels 1-4 power cabin speakers with High-Pass filtering (80-120Hz), channels 5-6 bridged (300W x 1) drive subwoofer with Low-Pass filtering (80-100Hz). \u003cstrong\u003eFour speakers plus tower speakers\u003c\/strong\u003e: Channels 1-4 power cabin speakers, channels 5-6 power tower speakers (100W x 2). \u003cstrong\u003eThree-zone system\u003c\/strong\u003e: Channels 1-2 helm speakers, channels 3-4 cockpit speakers, channels 5-6 tower speakers or additional zone. Most popular configuration: four cabin speakers plus bridged subwoofer providing complete system from single amplifier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: How does the 6-channel compare to using separate amplifiers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: 6-channel advantages: single amplifier versus multiple units reduces equipment quantity, simplified wiring (one power\/ground run), reduced installation space, lower total cost, unified control platform. Provides equivalent power to separate 4-channel (50W x 4) plus monoblock (300W x 1) with single 70A fuse and 4 AWG wiring. Disadvantage: separate amplifiers offer specialized optimization per function. For standard four-speaker plus subwoofer systems: 6-channel provides complete amplification with significantly reduced complexity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: Can I use channels 5-6 for tower speakers instead of subwoofer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Yes—channels 5-6 support tower speakers or subwoofers. Tower speaker operation: configure as 100W x 2 RMS @ 4 ohm (150W x 2 @ 2 ohm), set High-Pass filtering (80-150Hz) or full-range, disable infrasonic filter. Ideal for tower speakers requiring high SPL for wakeboarding. Alternatively: bridge channels 5-6 (300W x 1) for subwoofer with Low-Pass filtering and infrasonic filter enabled. Flexibility enables system customization: use channels 5-6 for tower speakers on wakeboard boats or bridge for subwoofer on recreational boats prioritizing bass.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: What wire gauge and fusing do I need for 6-channel installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Required: 4 AWG minimum copper wire (marine-grade tinned) for power and ground, 70A fuse within 18 inches of battery (AFS\/AGU\/MaxiFuse types), marine-grade fuse holder rated for 70A. Current draw: \u0026lt;1mA standby, 1000-1500mA idle, approaches 70A at maximum output. Verify vessel alternator capacity supports amplifier plus other loads. Ground wire equally important: same 4 AWG gauge, clean metal-to-metal connection to negative bus bar or battery terminal. Professional installation recommended ensuring proper wire sizing and fuse placement meeting marine electrical codes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQ: How do I set the crossover filters for optimal performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA: Common settings for four speakers plus subwoofer: Channels 1-4 (cabin speakers): High-Pass 80-100Hz for 6.5-inch speakers or 100-120Hz for smaller speakers protecting from excessive bass. Channels 5-6 bridged (subwoofer): Low-Pass 80-100Hz for sealed enclosures or 100-120Hz for ported matching cabin speaker crossover for seamless transition. Adjustment: start with recommended points, play bass-heavy music, adjust by ear for smooth transition without gaps or overlap. Use bass boost judiciously (0-6dB) after crossover settings established. Consult speaker specifications for recommended crossover points preventing damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44147730120797,"sku":"JLA0100343000","price":1079.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/JLA-010-03430-00_06aa5ec5-204c-4344-97e7-44e15f226795.webp?v=1787103186"}],"url":"https:\/\/frankiesautoelectrics.com.au\/collections\/marine-amplifiers.oembed?page=4","provider":"Frankies Auto Electrics","version":"1.0","type":"link"}