{"title":"Car Amplifiers","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUpgrade your sound system with premium \u003c\/span\u003e\u003cstrong\u003ecar amplifiers\u003c\/strong\u003e\u003cspan\u003e designed for powerful audio performance, clean sound output, and improved speaker efficiency. These \u003c\/span\u003e\u003cstrong\u003ecar audio amplifiers\u003c\/strong\u003e\u003cspan\u003e deliver reliable power for speakers and subwoofers, making them ideal for custom car audio installations and bass-heavy setups. Pair with \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/frankiesautoelectrics.com.au\/collections\/car-speakers\"\u003ecar speakers\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eor browse \u003c\/span\u003e\u003ca href=\"https:\/\/frankiesautoelectrics.com.au\/collections\/12-subwoofers\"\u003e\u003cstrong\u003esubwoofers.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"soundstream-stl11200d","title":"Soundstream STL1.1200D | 1200W Stealth Series Class-D Monoblock Amplifier","description":"\u003ch2\u003e\u003cstrong\u003eSmallest Footprint For Big Power!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eStealth Series 1-Channel 1200W Amplifier\u003c\/strong\u003e\u003cbr\u003eNot everybody wants an amplifier that they can surf on. People need space, have kids, and lease cars. The new Stealth Series of amplifiers not only have the smallest footprint for big power, they are also stackable. Having 5 channels of amplification with over 1000 watts can be the size of an average Showbox!\u003c\/p\u003e\n\u003cp\u003eThere are 2 sizes with 3 models each to fit every application. And while most small amps these days are Class D, the stealth amplifiers are all Class A\/B for the purest, uncolored sound reproduction. Diamond-quality sound and dynamite power prove that some of the best things come in small packages!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoundstream STL1.1200D Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMidnight Blue Finish with Brushed Accents\u003c\/li\u003e\n\u003cli\u003e12dB Variable High, Low, \u0026amp; Subsonic Crossovers\u003c\/li\u003e\n\u003cli\u003e6dB \u0026amp; 12dB 50Hz Bass Boost\u003c\/li\u003e\n\u003cli\u003eHigh Level or 200mV-6V Low-Level Input\u003c\/li\u003e\n\u003cli\u003eDirect 4GA. Power \u0026amp; 8GA. Speaker Terminals\u003c\/li\u003e\n\u003cli\u003eDash Mount Remote Gain Control Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSoundstream STL1.1200D Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 1 Ch. Class-D\u003c\/li\u003e\n\u003cli\u003eRMS Power 2-Ohm: 700W\u003c\/li\u003e\n\u003cli\u003eRMS Power 1-Ohm: 1200W\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: .2-5V\u003c\/li\u003e\n\u003cli\u003eTHD (4-Ohm Power): 0.03%\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10Hz-220Hz\u003c\/li\u003e\n\u003cli\u003eS\/N Ratio (4-Ohm power): 69dB\u003c\/li\u003e\n\u003cli\u003eDamping Factor (100Hz): \u0026gt;200\u003c\/li\u003e\n\u003cli\u003eChannels 1\u0026amp;2 HPF or Subsonic: 15-50Hz\u003c\/li\u003e\n\u003cli\u003eChannels 1\u0026amp;2 LPF: 40-220Hz\u003c\/li\u003e\n\u003cli\u003eBass Boost: 0-12dB, 30-90Hz\u003c\/li\u003e\n\u003cli\u003ePhase Control: 0-180\u003c\/li\u003e\n\u003cli\u003eRecommended Fusing: 100\u003c\/li\u003e\n\u003cli\u003eHigh-Level Input: Yes\u003c\/li\u003e\n\u003cli\u003eRemote Gain Control: Yes\u003c\/li\u003e\n\u003cli\u003eDimensions: (H) 2.125\" x (W) 6.5\" x (L) 11.25\"\u003c\/li\u003e\n\u003cli\u003eWeight: 2.00kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundstream","offers":[{"title":"Default Title","offer_id":43055766798429,"sku":"STL11200D","price":499.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/SoundstreamSTL1.1200D1200WStealthSeriesClass-DMonoblockAmplifier1.jpg?v=1749078521"},{"product_id":"pioneer-prsd2200t","title":"Pioneer PRS-D2200T 2-Channel Full-Range Class FD Amplifier with ICEpower Technology","description":"\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eThe Reference In Car Audio Amplification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGet Pure Sound Using Pioneer PRS Amplifiers\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003eThe goal of a good amplifier is to cleanly amplify the music signal, free of distortion or added color. The Premier PRS-D2200T is a new generation of Class FD (Full-Range Class D) amplifiers that clearly achieves this goal. Using an exclusing designed ICEpower circuit, music comes through clear, crisp and detailed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eClass-FD ICEpower Amplifier\u003cbr\u003e\n\u003c\/strong\u003eClass-FD (Full Range Class-D) ICEpower amplifiers combine ultra-efficient Class-D circuitry and ICEpower digital amplifier technology for cleaner, truer sound quality featuring tight bass with minimal lag effect; crisp, airy mids and highs; and unsurpassed specifications. The key to superior full range performance is Controlled Oscillation Modulation (COM) and Multivariable Enhanced Cascade Control (MECC).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSuperior Channel Separation\u003cbr\u003e\n\u003c\/strong\u003ePRS amplifiers feature Left and Right independent signal circuitry that eliminates signal interference between the channels and achieves excellent channel separation throughout a wider frequency range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFull Custom-Made Power Supply Capacitor Bank\u003cbr\u003e\n\u003c\/strong\u003eIn the quest for optimal bass, Pioneer focused on the PRS amplifier’s power handling. With a high-capacity, custom-made capacitor bank adapted to the power supply section, this amp supplies power with rock-solid stability, and does an excellent job of reproducing low-frequency sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLinear Technology Operational Amplifier\u003cbr\u003e\n\u003c\/strong\u003eThe PRS amplifier features this Linear Technology Corporation operational amplifier (OP AMP) used in high-end home audio amplifiers for its precise gain and sound linearity characteristics. The PRS-D1200M includes the OP AMP in its bass boost circuitry to prevent sound quality deterioration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eEnergy Saving Design\u003cbr\u003e\n\u003c\/strong\u003eA huge benefit is the Class FD design, which consumes far less current than traditional amplifier designs. This results in less draw on your vehicle's alternator, and could actually improve fuel mileage in many cases. It also allows for a compact chassis (heatsink) that takes up less space and provides more installation flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVariable Crossover (40~500Hz, HPF\/LPF)\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003eFor added flexibility, the variable crossover lets you optimize your system's efficiency and delivers the best possible sound quality. You can adjust it continuously between 40 to 500Hz, as well as selecting from either High-Pass Filter (use for your main speakers) or Low-Pass Filter (use for your subwoofers), giving you the ultimate flexibility in setting up your system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSelectable Bass Boost with Wired Bass Remote\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003eSo you're in the driver's seat going 65mph and you want to fine-tune the bass boost. But the amp's out of reach, way in the back. What are you supposed to do — pull over, get out, and run around to the trunk? That's why the PRS-D2200T comes with a wired bass remote. It's set at 50Hz, ideal for tuning in some more thump from your subwoofers. And because this is selectable bass boost, you can set the level at 0dB, 6dB, or 12dB, whichever sounds best to you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpeaker Level Inputs\u003cbr\u003e\n\u003c\/strong\u003eWhat, you DON'T own a Pioneer headunit? Well, we won't hold it against you. In fact we'll even help you build onto your system. The PRS-D2200T's speaker level inputs allow you to connect your OEM unit (or any unit that doesn't have the typical RCA-type inputs) without having to buy add-on adapters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePremier® Two-Year Warranty\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003eThe warranty on this model is two years — double the warranty period of typical models currently on the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul type=\"square\"\u003e\n\u003cli\u003e\u003cspan\u003eBridegeable 1\/2-Channel Capability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBass Boost Remote\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVariable LPF\/HPF (40 Hz to 500 Hz, -12 dB\/oct)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput level control (400 mV to 6.5 V)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow load impedance capability (4 ohm, 2 to 8 ohm allowable)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGold-Plated RCA input \u0026amp; output terminals, speaker terminals, and power\/ground terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeaker level input (1.6 V to 26 V)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeaker line turn on sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-performance balanced isolator input circuit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-Efficiency MOSFET output section\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTVC (Total Vibration Control) Technology\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCEA2006 Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e150  Watts x 2, at 4 ohms \u0026lt;= 1% THD+N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e600 Watts x 1, at 4 ohms BRIDGE \u0026lt;= 1% THD+N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e80 dBA Signal-to-Noise Ratio (Reference: 1 Watt Output)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePeak Music Power: 1200 Watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNumber of Channels: 20\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad Impedance Capability: 2~8 Ohm (Stereo), 4~8 Ohm (Bridged)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power (4 Ohms): 150W x 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power (2 Ohms): 300W x 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Bridged (4 Ohms): 600W x 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency Response: 10Hz ~ 40kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTotal Harmonic Distortion: 0.005%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignal-to-Noise Ratio: 100 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions: 12 x 2-1\/4 x 8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput Level Control: Hi-Volt (400mV ~ 6.5V)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in Crossover: 2ch. HPF\/LPF\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrossover Frequency Range: 40~120Hz, -12dB\/Oct.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBass Level Control: 50Hz, 0\/6\/9\/12dB, with Remote\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":43055766896733,"sku":"PRSD2200T","price":551.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PRSD2200T-1.jpg?v=1738730841"},{"product_id":"pioneer-gmd7500m","title":"Pioneer GM-D7500M 800W Class-D Mono Amplifier","description":"\n\u003ch6\u003e\u003cstrong\u003eSmall Size, Big Mouth!\u003c\/strong\u003e\u003c\/h6\u003e\n\n\u003cp\u003e\u003cspan\u003eAn amplifier shouldn’t take up too much space, especially in your car. But you still want that extra power. Well, our Class-D amps might just be what you’re looking for. Compact in size as it is, you can install it virtually anywhere in your car.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAnd here it comes: thanks to our signature improved electrical and thermal efficiencies, you get more than twice the power output than you’d get from a regular amplifier. And meanwhile you save on your input power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDon’t worry about distortion: our Class-D amps produce a perfectly clean and crisp sound even at high volumes. What you hear is as smooth as is its stylish design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSame Powerful Output from a More Compact Amp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e100 % of the power, 45 % of the size. The superior efficiency of a Class-D amplifier means higher power output and greater compactness than an analog amplifier offers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eEfficiently Compact, Awesome Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClass-D amplifiers overcome the inefficiencies of traditional Class-A or AB amplifiers. Pioneer’s Class-D amps transform very little power into heat so a higher percentage of the power supply (67 %) is transformed into the load. This results in a very compact amp which needs less input power to produce very high output power. The Class-D amplifier’s PWM (Pulse Width Modulator) modulates the original audio input signal with a triangulated signal wave which has a much higher fixed frequency. The result is a digital signal which contains both the input signal and a band of frequency components around the modulation frequency. A LPF (Low Pass Filter) then filters out the high frequency pulses and the resulting amplified output signal is then sent to the subwoofer and\/or speakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSelectable 50Hz Bass Boost\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBass boost gives you more control over how your music sounds. It lets you set the optimal bass level for each speaker\/sub connected to the GM-D7500M, so the tone controls from your headunit can do what they do best. And because this is selectable bass boost, you can set the level at 0dB, 6dB, or 12dB, whichever sounds best to you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBuilt-In Crossover (40~240Hz Low-Pass Filter)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt into the GM-D7500M is a very smart crossover network. It works like a gateway, routing the big bass signals (adjustable from 40 to 240Hz or lower, at -12dB\/octave) and filtering out higher-frequency signals to that subwoofer. This optimizes your system's efficiency and delivers the best possible sound quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpeaker Level Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhat, you DON'T own a Pioneer headunit? Well, we won't hold it against you. In fact we'll even help you build onto your system. The GM-D7500M's speaker level inputs allow you to connect your OEM unit (or any unit that doesn't have the typical RCA-type inputs) without having to buy add-on adapters. So, the install goes faster, you save money, and you've got a Pioneer amp in your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eClass D amplifier maximizes efficiency while minimizing heat generation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtra-compact design for versatile installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelectable Bass Boost controls audio balance and impact\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNumber of Channels: Mono\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Power Output: 800 W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output (2Ω, ≤ 1% THD+N): 400 W x 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output (4Ω, ≤ 1% THD+N): 200 W x 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output Bridged (4Ω): -\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency Response: 10 Hz to 30 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTotal Harmonic Distortion (4Ω): \u0026lt; 0.03% (100 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignal-to-Noise Ratio (IHF-A Weighted, at 1 kHz): \u0026gt; 95 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions (WxHxD): 9-5\/8\" x 2-1\/4\" x 7-7\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAmplifier Class: Class D\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad Impedance Allowance (W): 2 to 8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMOSFET Output Selection: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePWM Regulated MOSFET: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBalanced Isolator Input Circuit: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRCA Inputs: 2-Ch.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeaker Level Input: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeaker Line Input Turn-On Sensor: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHi-Volt Input Level Control: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTerminal Type: Screw-Type\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrossover Type: LPF\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrossover Frequency: 40 Hz to 240 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrossover Slope: -12 dB\/oct.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBass Boost Frequency: 50 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBass Boost Level: 0\/6\/12 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":43055766962269,"sku":"GMD7500M","price":313.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/GMD7500M-1.jpg?v=1738730843"},{"product_id":"pioneer-prsd1200spl","title":"Pioneer PRS-D1200SPL 2400W Reference Quality Class D Mono Amplifier","description":"\u003ch6\u003e\u003cstrong\u003eThe Heart of a Champion\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eEvery year, Pioneer gathers its top installers to compete in its revered Sound Build-off. In 2010, the PRS-D1200SPL was selected as the mono-channel amplifier of choice for the competition. See what these Stage 4 retailers have to say about the PRS-D1200SPL and its amazing low-end performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \"Stage 4\" PRS-D1200SPL amplifier features huge power delivered with low heat and distortion, thanks to its Class D technology. It provides Bass Boost, a subsonic filter, and a variable crossover, and it's 1-ohm mono stable. Plus, you can externally bridge 2 amps together, increasing power and still keeping things simple to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExternally Bridgeable\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe units are externally bridgeable and permit two separate amplifiers to be joined together as one, doubling the power to a single woofer or voice coil. That's over 2400 Watts RMS (4800 peak!) with the PRS-D1200SPL, ideal for use in serious SPL competition vehicles. Best of all, no special cable is required - a simple RCA cable and proper setting of the Sync mode will get this.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMulti-Amplifier Synchronization System (MASS)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePioneer's proprietary Multi-Amplifier Synchronization System (MASS) technology allows one amplifier (the master) to control the settings of other amplifiers when two or more amps are “strapped” together. Especially important for multi-amplified systems, this powerful Pioneer technology eliminates the need to adjust each amplifier gain separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHuge 4 Gauge Power\/Ground Terminals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBig amplifiers need big power, and the PRS-D1200SPL is designed to ensure it can always perform its best. The huge terminals support wire up to 4 gauge.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDynamic Amplifier Protection (DAP)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA specialized protection circuitry called Dynamic Amplifier Protection (DAP) has also been applied. DAP, quite simply, protects the amplifiers from failing. The amps automatically reconfigure themselves based on output signal level. Designed with the highest possible power carrying capability — also known as “low current density” — DAP ensures the utmost in unit reliability and efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSubsonic Filter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe subsonic filter lets you remove power-robbing frequencies below the tuning of your subwoofer\/enclosure. The subsonic is set at 20Hz with a steep 24dB\/Octave rolloff for optimal effect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVariable Crossover (40~240Hz)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor added flexibility, the variable crossover lets you set the levels at which higher-frequency signals will be filtered out, so that the remaining lower-frequency signals get sent to your sub(s). Where they belong. This optimizes your system’s efficiency and delivers the best possible sound quality. You can adjust it continuously between 40 to 240Hz, as well as selecting from either -18dB\/Octave or -24dB\/Octave rolloff, giving you the ultimate flexibility in setting up your system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVariable Bass Boost\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBass boost gives you more control over how your music sounds. You can adjust the tuning frequency from 40 to 120Hz, as well as the level from 0 (flat) all the way to 12dB of boost.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1200 Watts of Continuous Power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignal-to-Noise Ratio: 70db\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMulti-Amplifier Synchronization System (MASS)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNumber of Channels Mono\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Power Output 2,400 W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output (1Ω, ≤ 1% THD+N) 1,200 W x 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output (2Ω, ≤ 1% THD+N) 1,000 W x 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output (4Ω, ≤ 1% THD+N) 500 W x 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output Bridged (4Ω) ―\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency Response 10 Hz to 240 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTotal Harmonic Distortion (4Ω) \u0026lt; 0.3% (1 kHz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignal-to-Noise Ratio (IHF-A Weighted, at 1 kHz) \u0026gt; 80 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions (WxHxD) 15\" x 11-1\/8\" x 2-5\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAmplifier Class Class D\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad Impedance Allowance (W) 1 to 8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMOSFET Output Selection Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePWM Regulated MOSFET Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBalanced Isolator Input Circuit Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRCA Inputs 2-Ch. (Gold-Plated) Hi-Volt Input Level Control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e401 mV to 6.5 V Terminal Type\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlock-Type Crossover Type\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLPF Crossover Frequency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e40 Hz to 240 Hz Crossover Slope\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e-24 dB\/oct. Bass Boost Frequency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e40 Hz to 120 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBass Boost Level 0\/6\/9\/12 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBass Boost Remote Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":43055767060573,"sku":"PRSD1200SPL","price":1099.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PRSD1200SPL-1.jpg?v=1738730846"},{"product_id":"pioneer-prsd800","title":"Pioneer PRS-D800 Class FD 2-Channel Bridgeable Amplifier","description":"\u003ch2\u003e\u003cstrong\u003eThe PRS-D800 2-Channel Amplifier Contains Audiophile Grade Components That Were Carefully Selected and Designed to Achieve the Highest Audio Quality\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompact Design\u003cbr\u003e\n\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003eThe ultra-compact design of the PRS-D800 gives you a multitude of installation options. Functionally separated circuit layout and four-layer circuit board are designed to integrate mounted parts, reduce circuit impedance, and maintain high performance and sound quality. The design’s efficient heat dissipation is ideal for an amplifier that is compact enough to be installed in various places in a vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Connectivity\u003cbr\u003e\n\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003eThe PRS amplifier is designed for a sense of unity in parallel connections, allowing for flexible amplifier combinations and installation according to system configuration. A “mode switch” makes left- and right-channel independent systems possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHigh-Performance High-Slew Rate Operational Amp:\u003c\/strong\u003e The PRS amplifier includes Linear Technology Corporation’s high-performance high-slew rate operational amplifier in the circuitry that generates PWM (Pulse Width Modulation) signals from analog input signals with amazing accuracy. The result: very linear music reproduction with a low distortion rate.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eElectrolytic Capacitor for Audio:\u003c\/strong\u003e Extensive listening tests went into selecting and mounting an audio capacitor for optimal audio frequency response and dynamic range that are characteristics of high-end sound tone and detail.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOFC (Oxygen-Free Copper) Wire Coil for Output:\u003c\/strong\u003e The LPF output of the Class-FD amplifier features an OFC wire coil for low DC (Direct Current) resistance and low loss so that speakers can be driven strongly to produce tight bass and a clear, vivid mid- and high-range sound.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eTVC (Total Vibration Control):\u003c\/strong\u003e Anti-vibration material under the transformer thoroughly eliminates vibration that normally blocks sound when high current is applied, enhancing power flow stability, minimizing distortion, and raising signal-to-noise ratio.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Power: 600 W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency Response: 10 - 30.000\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput level control: 400 mV to 6.5 V (A\/B Independent)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDistortion: \u0026lt;0.004\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eS\/N Ratio: \u0026gt;105\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax. current consumption: 6.4 A \/ 4 Ω for two channels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChassis Size (W x H x D): 255 x 50 x 104\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUnit weight: 1.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eContinuous power output: \u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e125 W RMS x 2 Channels (at 14.4V, 4 Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e150 W RMS x 2 Channels (at 14.4V, 2 Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e300 W RMS x 1 Channel (at 14.4V, 4 Ω BRIDGE)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCar Amplifier Group: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePioneer Reference Series (PRS): Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad impedance capability: 2 Ω - 8 Ω Stereo\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCEA 2006 Power:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 Channels at 14.4V, 4 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 Channels at 14.4V, 2 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 Channel at 14.4V, 4 Ω BRIDGE\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRCA terminals: 2-Ch. (Gold-plated)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Voltage Input Capability: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeaker Terminals: Screw-type\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2-channel: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-performance balanced isolator circuit: \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact size: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMOSFET output section: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eD-class: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":43055777382493,"sku":"PRSD800","price":424.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PRSD800-1.jpg?v=1738731100"},{"product_id":"pioneer-gm-a3602-400w-2-channel-bridgeable-amplifier","title":"Pioneer GM-A3602 400W 2-Channel Bridgeable Amplifier","description":"\u003ch6\u003e\u003cstrong\u003eConfigure Your Perfect Audio Setup\u003c\/strong\u003e\u003c\/h6\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeel the Difference\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrom dramatic distinction to dramatic design, Pioneer's new GM-Series amplifiers are thrillers in every sense, pushing the limits of flexibility and functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 2-channel GM-A3602 delivers 400 watts max in a compact design - plenty of juice to power your speakers. It's also got built-in high-pass crossover, speaker level inputs for easy connection to an OEM headunit, and oversized power terminals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCEA2006 Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePower Output: 60 Watts RMS x 2 Channels (4 ohms ≤ 1% THD+N)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignal-to-Noise Ratio: 95 dBA (Reference: 1 Watt into 4 ohms)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInspired By Excellence\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePioneer is constantly finding ways to make amplifier technology better. Our new and improved GM-Series prove how you can add cutting edge technology and more power to your system without breaking the bank. Like all Pioneer products, these amps are fully tested to ensure that each is designed and built for performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHigher Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHaving more power isn't just about LOUD. It's also about CLEAN, getting the most out of your speakers and your music. Constant road noise makes it hard for the music to be heard clearly. But with 400 watts max. power, you'll get to hear all the words and all the notes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHigh Capacity Switching Power Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo suppress power supply loss, GM-Series amplifiers incorporate a large toroidal transformer and are driven using a high-speed switching MOSFET. This stabilization of power supply maintains stable playback of all types of music.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGain Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhat is power without control? To accommodate the varying range of signal levels coming from today's factory and aftermarket radios, all of Pioneer's GM-series amplifiers feature adjustable gain controls. This means that no matter what kind of radio is connected to this amplifier, the appropriate gain control adjustment can be made to ensure loud, clear, distortion-free music. And even if the gain control level is set improperly, Pioneer's Gain Control Caution feature will automatically reduce the amplifier's output until the headunit volume is decreased to acceptable levels. This added layer of protection helps to prevent damage from occurring to the amplifier and the speakers connected to it due to improper gain control adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBringing the System Together\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhat, you DON'T own a Pioneer headunit? Well, we won't hold it against you. In fact we'll even help you build onto your system. The GM-A3602's speaker level inputs allow you to connect your OEM unit (or any unit that doesn't have the typical RCA-type inputs) without having to buy add-on adapters. SO, the install goes faster, you save money, and you've got a Pioneer amp in your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAmplifier Class: AB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad Impedance Allowance (W): 2 to 8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBridgeable: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRCA Inputs: 2-Ch.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeaker Level Input: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeaker Line Input Turn-On Sensor: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHi-Volt Input Level Control: 200 mV to 6.5 V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTerminal Type: Screw-Type\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrossover Type: LPF\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrossover Frequency: 80 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrossover Slope: -12 dB\/oct.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNumber of Channels: 2\/1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Power Output: 400 W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output (2Ω, ≤ 1% THD+N): 90 W x 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output (4Ω, ≤ 1% THD+N): 60 W x 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous Power Output Bridged (4Ω): 180 W x 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency Response: 10 Hz to 70 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTotal Harmonic Distortion (4Ω): \u0026lt; 0.05% (1 kHz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignal-to-Noise Ratio (IHF-A Weighted, at 1 kHz): \u0026gt; 95 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions (WxHxD): 9-1\/2\" x 2-1\/2\" x 7\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":43055788097629,"sku":"GMA3602","price":149.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/GMA3602-1.jpg?v=1738731353"},{"product_id":"pioneer-prs-a900-4-channel-bridgeable-amplifier-2008-model","title":"Pioneer PRS-A900 - 4 Channel Bridgeable Amplifier (2008 Model)","description":"\u003ch6\u003e\u003cstrong\u003ePioneer Reference Series: The Reference in Car Audio\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eEngineered with excellence, this PRS amp is designed to deliver the purest, most powerful, distortion-free sound possible. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt's loaded with high-grade components and high-performance technologies - like separate left and right channels, independent left and right power supplies and gain control. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis means that this amplifier operates with maximum separation and control, and minimum distortion. In short, the highest possible sound quality. This is the ultimate amp to drive a high-end system with utmost intensity and clarity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"datatable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eMain Features\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003ePRS-A900\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpeaker Terminals\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGold-plated\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax. current consumption (A\/4Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e28\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChassis size (W x H x D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e282 x 65 x 371 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Output Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 x 100W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eContinuous power output (RMS)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e• 4 x 50W (20 Hz — 20 kHz\/4 Ω\/0,08 %) \u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e• 4 x 50W (20 Hz — 20 kHz\/2 Ω\/0,8 %) \u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e• 2 x 100W (Bridged\/4Ω\/0,8%)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLoad impedance capability\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Ω (2 — 8 Ω allowable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 - 100 000 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDistortion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 0.003 %\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eS\/N ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e› 108 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMOSFET output section\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh Voltage Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400 mV — 6.5 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput level control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUnit weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.4 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":43055788195933,"sku":"PRSA900","price":1199.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PRSA900-1.jpg?v=1738731354"},{"product_id":"fusion-ms-am504-500w-4-channel-marine-amplifier","title":"Fusion MS-AM504 500W 4 Channel Marine Amplifier","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eValue-Packed and Purpose-Built for Quality Audio Amplification on the Water!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe FUSION AM Series marine amplifiers are purpose-built for the marine environment. Boasting some of the most impressive environmental protection available, they deliver performance on the water like never before.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith 4 channels and a 500 Watt peak power output, the MS-AM504 will power either a pair of Fusion speakers plus a 10” subwoofer, or up to four pairs of speakers (with 2 speakers in parallel each channel at 2 Ohms), to spread the sound around your vessel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncorporating heat-tempered and conformal coated PCBs for maximum product life, and gold-plated connectors for improved signal flow, the MS-AM504 reproduces clean and powerful audio with enough power to rock the boat.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fusion AM Series marine amplifiers are the perfect complement to any Fusion marine stereo system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFusion MS-AM504 Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e500W peak power output to power up to eight speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClass-AB amplifier – power efficient with less cross-over distortion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConformal coated PCBs – water resistant protection from salt air and moisture\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFUTRANZ heat sink technology – transfers heat more efficiently and provides more thermal stability with maximum component reliability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eF.R.A.T (Fusion Regulated Amplifier Technology) – provides enormous power output at low voltage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eF.I.S.T (Fusion Intercooled Semi-Conductor Technology) – clamps down internal power switching to rapidly remove heat from all associated semi-conductors\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFusion MS-AM504 Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAmplifier Class Class-AB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency Response 5Hz - 38kHz +\/- 3dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeak Power 500 Watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRated Power (4 Ohms) 65 Watts RMS x 4 @ 14.4V - 4Ω 1% THD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRated Power (2 Ohms) 100 Watts RMS x 4 @ 14.4V - 2Ω 1% THD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRated Power (4 Ohms Bridged) 200 Watts RMS x 2 @ 14.4V - 4Ω Bridged 1% THD\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMounting Dimensions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLength 366mm \u0026lt;14-7\/16\"\u0026gt;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth 229mm \u0026lt;9\"\u0026gt;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight 53mm \u0026lt;2-1\/16\"\u0026gt;\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fusion","offers":[{"title":"Default Title","offer_id":43055794454621,"sku":"MSAM504","price":479.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/MSAM504-1.jpg?v=1738731555"},{"product_id":"soundstream-rfm700-1d-reference-micro-700w-class-d-digital-monoblock-amplifier","title":"Soundstream RFM700.1D Reference Micro 700W Class-D Digital Monoblock Amplifier","description":"\u003ch6\u003e\u003cstrong\u003eLegendary Reference Amplifiers Are Back in A Smaller Package \u0026amp; It's Better than Before!\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eReference Series Single-Channel Amplifiers\u003c\/strong\u003e\u003cbr\u003eThe Legendary Reference Amplifiers are back in a smaller package and its better than before. That's right, these same amps that made a huge impression since the 1980s are back and they are the same clean and solid amps as before, with the power to stand up to today's challenges. It has been a long wait for these amps but it was well worth it!\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 Digital Monoblock Amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFull MOSFET PWM Power Supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSMD Technology on Double-Sided PCB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e8GA Power \u0026amp; 8GA Speaker Output Terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh \u0026amp; Low-Level Signal Inputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote Mount Gain Control Included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable 35 - 250Hz 12dB Low Pass Filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable 10 - 50Hz 12dB Subsonic Filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable 0 - 12dB 45Hz Bass Boost\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\n\u003cspan style=\"font-size: medium;\"\u003ePower Rating:\u003cbr\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e450W x 1 @ 4-Ohm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e700W x 1 @ 2-Ohm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTotal Harmonic Distortion: 0.5%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency Response: 20Khz - 150Khz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSignal-to-Noise Ratio: 70dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor: \u0026gt; 100\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput Sensitivity: 200mV - 6V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: (L) 9\" x (W) 4.75” x (H) 1.5″\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundstream","offers":[{"title":"Default Title","offer_id":43055798255709,"sku":"RFM7001D","price":549.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/RFM7001D-1.jpg?v=1738731696"},{"product_id":"hertz-hp-6001","title":"Hertz HP 6001 SPL Class D Mono-Block Amplifier With Crossover 6000W","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eHP 6001 is the Most Powerful SPL Car Audio Amplifier within the SPL Show Line\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe overbuilt power supply stage and the D Class output stage featuring 12 Mosfets provide the ability to deliver up to 6000W power. The wide array of possible setups, with by-passable Lo-Pass filter (24 dB\/Oct. slope), subsonic filter, phase control and remote volume control, make HP 6001 an extremely powerful amplifier, perfect for SPL applications. Thanks to the Chain Mode function, to cascade a second amplifier into a single load, a devastating amount of power up to 12000W can be achieved with record SPL levels.\u003c\/span\u003e\u003c\/p\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;\"\u003eChannel Mode - 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eOutput (RMS) - 1ch \/ 1670W x 1 @ 4ohm, 1ch \/ 2970W x 1 @2ohm, 1ch \/ 5000W x 1 @1ohm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilters - 50\/400Hz @ 24 dB\/Oct.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion \/ THD (100Hz @ 4ohm) - 0.1%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N Ratio - 86dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor (100Hz @ 4ohm) - 500\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimentions W x D x H mm - 644 x 280 x 65.5 \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eOverbuilt Power Supply Stage\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eIn order to deliver such extraordinarily high power and to transfer it uninterruptedly, the power supply stage features multiple toroidal transformers, 105° Low ESR primary capacitors, TO247 Mosfets and large tank-type secondary capacitors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"pp_layer clearfix\"\u003e\n\u003cdiv class=\"prod_half flleft\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCircuit Boards and Components Designed Specifically For SPL Systems\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"prod_half flleft\"\u003e\u003cspan style=\"font-size: medium;\"\u003eInside the amplifier, the electronics have been designed specifically for SPL systems, driving low impedance loads with perfect thermal stability. Power for sound pressure without compromise.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"prod_half flleft\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"prod_half flleft\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eUltra-Versatile, Complete Control and Filter System\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"prod_half flleft\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThe Front End section features a complete crossover system, for endless configuration possibilities. HP 3001\/HP 6001 mono models are provided with by-passable Lo-Pass filter (24 dB\/Oct. slope), subsonic filter, phase control, remote volume control (HRC) and also a Chain Mode function to cascade-connect a second amplifier, achieving maximum SPL levels.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"prod_half flleft\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"prod_half flleft\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eAluminium Extruded Heatsink with Massive Fins For Unparralleled Thermal Stability\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"prod_half flleft\"\u003e\u003cspan style=\"font-size: medium;\"\u003eAluminium extruded heatsink with enhanced thermal performance. Following the style of Hertz, the Hertz logo has been tastefully integrated into the top of the HP heatsink, and massive fins are featured along the side of the amplifier.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43055805956189,"sku":"HP6001","price":2400.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HP6001-1.jpg?v=1738731874"},{"product_id":"hertz-hp3001","title":"Hertz HP3001 3600W RMS SPL Show Class-D Monoblock Amplifier","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eProvides 6000W Power For The Subwoofer, \u0026amp; Ensuring Terrific Performance!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eD-Class Mono Amplifier\u003c\/strong\u003e\u003cbr\u003eThe Hertz HP3001 provides 6000W power for the subwoofer, and ensuring terrific performance if two of these amps are used to drive the front woofers (Up to 500 Hz). The design of the printed circuit boards, the components featured on the output stage have been designed to comply with strict requirements of reliability, power and thermal dissipation. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe wide array of possible setups, with by-passable Lo-Pass filter (24 dB\/Oct. slope), subsonic filter, phase control and remote volume control, provides the ability to set HP 3001 in different systems; also, thanks to a Chain Mode function to cascade a second amplifier into a single load, 7200W power can be achieved with very high SPL levels.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eOverbuilt Power Supply Stage\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eIn order to deliver such extraordinarily high power and to transfer it uninterruptedly, the power supply stage features multiple toroidal transformers, 105° Low ESR primary capacitors, TO247 Mosfets and large tank-type secondary capacitors.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCircuit Boards \u0026amp; Components Designed Specifically for SPL Systems\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eInside the amplifier, the electronics have been designed specifically for SPL systems, driving low impedance loads with perfect thermal stability. Power for sound pressure without compromise.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eUltra-Versatile, Complete Control \u0026amp; Filter System\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eThe Front End section features a complete crossover system, for endless configuration possibilities. HP 3001\/HP 6001 mono models are provided with by-passable Lo-Pass filter (24 dB\/Oct. slope), subsonic filter, phase control, remote volume control (HRC) and also a Chain Mode function to cascade-connect a second amplifier, achieving maximum SPL levels.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eAluminium Extruded Heatsink with Massive Fins for Unparalleled Thermal Stability\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eAluminium extruded heatsink with enhanced thermal performance. Following the style of Hertz, the Hertz logo has been tastefully integrated into the top of the HP heatsink, and massive fins are featured along the side of the amplifier.\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;\"\u003eChannel Mode: 1\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003eOutput (RMS):\u003c\/span\u003e \u003cul\u003e \u003cli\u003e \u003cspan style=\"font-size: medium;\"\u003eRMS Output @ 4 Ohms: 1 x 1200W\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eRMS Output @ 2 Ohms: 1 x 2400W\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eRMS Output @ 1 Ohm: 1 x 3600W\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFilters: 50\/400Hz @ 24 dB\/Oct.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDistortion: THD (100Hz @ 4 Ohm): 0.1%\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eS\/N Ratio: 96dB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping Factor (100Hz @ 4 Ohm): 150\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: (W) 544 x (D) 240 x (H) 65.5mm\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":43055805988957,"sku":"HP3001","price":2599.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/HP3001-1.jpg?v=1738731874"},{"product_id":"orion-cobalt-co2700-2-2-channel-amplifier-5400-watts","title":"Orion Cobalt CO2700.2 2-Channel Amplifier 5400 Watts","description":"\u003cp\u003e\u003cspan\u003eOrion’s new Cobalt amplifiers are here to change the complete vision of the car audio market. Offering more power, more quality and a more bang for your buck than any of their close competitors. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cspan\u003eQuality, power and pricing all come together with Cobalt to create the most efficient amplifier dollar per watt that the industry has ever seen, delivering the power that has always characterised and defined Orion Car Audio.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr class=\"even\"\u003e \u003ctd\u003e\u003cspan\u003ePower Description\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"last\"\u003e\u003cspan\u003eC02700.2\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"odd\"\u003e \u003ctd\u003eRMS Watts @ 4 Ohm Stereo 14.4V\u003c\/td\u003e \u003ctd class=\"last\"\u003e450 X 2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"even\"\u003e \u003ctd\u003eRMS Watts @ 2 Ohm Stereo 14.4V\u003c\/td\u003e \u003ctd class=\"last\"\u003e675 X 2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"odd\"\u003e \u003ctd\u003eRMS Watts @ 4 Ohm Bridge 14.4V\u003c\/td\u003e \u003ctd class=\"last\"\u003e1350\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"even\"\u003e \u003ctd\u003eWatts Nominal\u003c\/td\u003e \u003ctd class=\"last\"\u003e2700\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"last odd\"\u003e \u003ctd\u003eMax Music Power Watts\u003c\/td\u003e \u003ctd class=\"last\"\u003e5400\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055813787741,"sku":"CO27002","price":719.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/CO27002-1.jpg?v=1738732046"},{"product_id":"orion-co6002","title":"Orion CO6002 600W 2-Channel Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e600W Max, 2-Channel Amplifier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion Cobalt 2-channel class A\/B car amplifier.\u003c\/span\u003e\u003c\/p\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;\"\u003eRMS Power Rating: 4 ohms: 100 watts x 2 chan. \/ 2 ohms: 155 watts x 2 chan. \/ Bridged, 4 ohms: 310 watts x 1 chan.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax power output: 600 watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMOSFET power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTri-mode and bridgeable operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLED power and protect indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIlluminated blue LED stripe design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSelectable bass boost (0, 6, 12 dB)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e2\/1 channel operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh-level inputs (signal sensing for automatic turn on)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3-Way system protection circuitry (thermal, short circuit, and overload)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty aluminum alloy convection heatsink\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChrome-plated RCA level input\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChrome-plated screw terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput sensitivity (175mV-8V)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping factor (\u0026gt;100)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eContinuously variable high-pass filter (50-500 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eContinuously variable low-pass filter (50-500 Hz, 2nd order 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency response: 20-30,000 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 11-7\/16\"L x 8-1\/8\"W x 2-1\/8\"H\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4-gauge power and ground wiring is required for installation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055813820509,"sku":"CO6002","price":149.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/CO6002-1.jpg?v=1738732046"},{"product_id":"orion-co3002","title":"Orion CO3002 300W 2-Channel Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eOffers More Power, More Quality and More Bang for Your Buck!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eCobalt series 2-channel class A\/B car amplifier.\u003c\/span\u003e\u003c\/p\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;\"\u003eRMS Power Rating: 4 ohms: 60 watts x 2 chan. \/ 2 ohms: 80 watts x 2 chan. \/ Bridged, 4 ohms: 160 watts x 1 chan.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax power output: 300 watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMOSFET power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTri-mode and bridgeable operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLED power and protect indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIlluminated blue LED stripe design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSelectable bass boost (0, 6, 12 dB)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e2\/1 channel operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh-level inputs (signal sensing for automatic turn on)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3-Way system protection circuitry (thermal, short circuit, and overload)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty aluminum alloy convection heatsink\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChrome-plated RCA level input\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eChrome-plated screw terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput sensitivity (175mV-8V)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDamping factor (\u0026gt;100)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eContinuously variable high-pass filter (50-500 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eContinuously variable low-pass filter (50-500 Hz, 2nd order 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency response: 20-30,000 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 7-15\/16\"L x 8-1\/8\"W x 2-1\/8\"H\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e8-gauge power and ground wiring is required for installation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055813984349,"sku":"CO3002","price":199.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/CO3002-1.jpg?v=1738732061"},{"product_id":"orion-co7001m2-cobalt-series-700w-class-a-b-monoblock-car-amplifier","title":"Orion CO7001M2 Cobalt Series 700W Class A\/B Monoblock Car Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eOffers More Power, More Quality and a More Bang for Your Buck!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion 400W RMS cobalt series class A\/B monoblock car amplifier.\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;\"\u003eRMS Power Rating: 4 ohms: 250 watts x 1 chan. \/ 2 ohms: 400 watts x 1 chan.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax power output: 700 watts\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMOSFET power supply\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWired bass remote control included\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTri-mode and bridgeable operation\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLED power and protect indicators\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIlluminated blue LED stripe design\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable bass boost (0-18 dB)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMono channel operation\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3-Way system protection circuitry (thermal, short circuit, and overload)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty aluminum alloy convection heatsink\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput sensitivity (250mV-5V)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable low-pass filter (15-400 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSubsonic filter (25 Hz)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency response: 20-30,000 Hz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 13-3\/16\"L x 7-1\/2\"W x 2\"H\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e8-gauge power and ground wiring is required for installation\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055814377565,"sku":"CO7001M2","price":319.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/CO7001M2-1.jpg?v=1738732090"},{"product_id":"orion-co10004-cobalt-series-1000w-4-channel-stereo-bridgeable-car-amplifier","title":"Orion CO10004 Cobalt Series 1000W 4-Channel Stereo Bridgeable Car Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eOffers More Power, More Quality and a More Bang for Your Buck!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion 1000W Cobalt series 4-channel stereo bridgeable car amplifier.\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;\"\u003eRMS Power Rating: 4 ohms: 80 watts x 4 chan. \/ 2 ohms: 120 watts x 4 chan. \/ Bridged, 4 ohms: 240 watts x 2 chan.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax power output: 1000 watts\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMOSFET power supply\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWired bass remote control included\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTri-mode and bridgeable operation\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLED power and protect indicators\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eIlluminated blue LED stripe design\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable bass boost (0-10 dB)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4\/3\/2\/1 channel operation\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3-Way system protection circuitry (thermal, short circuit, and overload)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty aluminum alloy convection heatsink\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput sensitivity (250mV-5V)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable high-pass filter (50-4,000 Hz)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable low-pass filter (40-500 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency response: 20-30,000 Hz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 14-3\/4\"L x 7-1\/2\"W x 2\"H\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4-gauge power and ground wiring is required for installation\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055814705245,"sku":"CO10004","price":369.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/CO10004-1.jpg?v=1738732105"},{"product_id":"orion-cobalt-co600-4-1200w-4-channel-car-amplifier","title":"Orion Cobalt CO600.4 1200W 4-Channel Car Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eThe 4 Channel Car Amplifier From Orion Have Been Designed to Be a True Worldwide \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion’s new Cobalt amplifiers are here to change the complete vision of the car audio market. Offering more power, more quality and a more bang for your buck than any of their close competitors. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eQuality, power and pricing all come together with Cobalt to create the most efficient amplifier dollar per watt that the industry has ever seen, delivering the power that has always characterised and defined Orion Car Audio.\u003c\/span\u003e\u003c\/p\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;\"\u003eRMS Watts @ 4 Ohm Mono 14.4V: 60 x 4\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRMS Watts @ 2 Ohm Mono 14.4V: 80 x 4\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRMS Watts @ 4 Ohm Mono 14.4V: 160 x 2\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWatts Nominal: 600\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax Music Power Watts: 1200\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055814738013,"sku":"CO6004","price":299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/CO6004-1.jpg?v=1738732103"},{"product_id":"orion-cobalt-co1500-4","title":"Orion CO1500.4 Cobalt 4-Channel Amplifier 3000 Watts","description":"\u003ch2\u003e\u003cstrong\u003e4 Channel Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Watts @ 4 OHM Stereo 14.4v: 115x4\u003c\/li\u003e\n\u003cli\u003eRMS Watts @ 2 OHM Stereo 14.4v: 185x4\u003c\/li\u003e\n\u003cli\u003eRMS Watts @ 4 OHM Bridge 14.4v: 375x2\u003c\/li\u003e\n\u003cli\u003eWatts Nominal: 1500\u003c\/li\u003e\n\u003cli\u003eMax Music Power Watts: 3000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055814869085,"sku":"CO15004","price":489.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/OrionCO1500.4Cobalt4-ChannelAmplifier3000Watts1.webp?v=1744773113"},{"product_id":"orion-xtr2502","title":"Orion XTR2502 XTR Series 500W Max 2-Channel Amplifier with Crossover","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eDesigned to Be a True Worldwide Product!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion 500W max 2-channel XTR series amplifier with crossover.\u003c\/span\u003e\u003c\/p\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\n\u003cspan style=\"font-size: medium;\"\u003eRMS Power Rating:\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 4 ohms: 70 watts x 2 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 2 ohms: 140 watts x 2 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• Bridged, 4 ohms: 250 watts x 1 chan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax power output: 500 watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMOSFET Power supply and output stage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePower and protection LED Indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLow-level RCA Inputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eAccepts high-level speaker inputs from an OEM stereo\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eThermal, DC offset, short protection and under-voltage protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eX-Over (crossover) activates the low-pass, FLAT and high-pass crossovers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eX-Over frequency control adjusts the frequency for the high- and low-pass filters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSilver-plated RCA level inputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSilver-plated screw terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable high-pass filter (50-2,000 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable Low-pass filter (50-2,000 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSubsonic Filter (12 dB at 24 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency response: 20-20,000 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 9-1\/4\"L x 8-3\/4\"W x 2-1\/2\"H\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4-gauge power and ground wiring is required for installation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055820439645,"sku":"XTR2502","price":390.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/XTR2502-1.jpg?v=1738732422"},{"product_id":"orion-xtr800-4","title":"Orion XTR800.4 XTR Series 1600W 4-Channel Class A\/B Stereo Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eDesigned to Be a True Worldwide Product!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion 1600W 4-channel XTR series class A\/B stereo amplifier.\u003c\/span\u003e\u003c\/p\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\n\u003cspan style=\"font-size: medium;\"\u003eRMS Power Rating:\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 4 ohms: 130 watts x 4 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 2 ohms: 200 watts x 4 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• Bridged, 4 ohms: 400 watts x 2 chan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax power output: 1600 watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePulse Width Modulated MOSFET power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLED power (green) and protect (red) indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable Bass Boost (0 to +12 dB bass boost at 50 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSoft start turn-on\/turn-off\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBass boost circuit with tri-mode capabilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePreamp RCA outputs to daisy chain multiple amps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3-way protection circuitry (thermal, overload, and speaker short protection)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDual speaker terminals simplify the hookup of multiple speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty aluminum alloy heat-sink for extreme heat dissipation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable high-pass filter (50-400 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable low-pass filter (50-400 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty gauge direct-wire with high current power and speaker terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 9-5\/16\"D x 14-5\/16\"L x 2-1\/2\"H\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055821258845,"sku":"XTR8004","price":750.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/XTR8004-1.jpg?v=1738732495"},{"product_id":"orion-xtr350-4","title":"Orion XTR350.4 XTR Series 700W 4-Channel A\/B Stereo Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eDesigned to Be a True Worldwide Product!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion 700W 4-channel XTR series A\/B stereo amplifier.\u003c\/span\u003e\u003c\/p\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\n\u003cspan style=\"font-size: medium;\"\u003eRMS Power Rating:\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 4 ohms: 65 watts x 4 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 2 ohms: 90 watts x 4 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• Bridged, 4 ohms: 180 watts x 2 chan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax power output: 700 watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePulse Width Modulated MOSFET power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLED power (green) and protect (red) indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable Bass Boost (0 to +12 dB bass boost at 50 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSoft start turn-on\/turn-off\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBass boost circuit with tri-mode capabilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePreamp RCA outputs to daisy chain multiple amps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3-way protection circuitry (thermal, overload, and speaker short protection)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDual speaker terminals simplify the hookup of multiple speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty aluminum alloy heat-sink for extreme heat dissipation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable high-pass filter (50-400 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable low-pass filter (50-400 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty gauge direct-wire with high current power and speaker terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 9-5\/16\"D x 10-1\/8\"L x 2-1\/2\"H\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055821291613,"sku":"XTR3504","price":429.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/XTR3504-1.jpg?v=1738732495"},{"product_id":"orion-xtr1200-4","title":"Orion XTR1200.4 XTR Series 2400W 4-Channel Class A\/B Stereo Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eDesigned to Be a True Worldwide Product!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion 2400W 4-channel XTR series class A\/B stereo amplifier.\u003c\/span\u003e\u003c\/p\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\n\u003cspan style=\"font-size: medium;\"\u003eRMS Power Rating:\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 4 ohms: 200 watts x 4 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 2 ohms: 300 watts x 4 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• Bridged, 4 ohms: 600 watts x 2 chan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMax power output: 2400 watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePulse Width Modulated MOSFET power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLED power (green) and protect (red) indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable Bass Boost (0 to +12 dB bass boost at 50 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSoft start turn-on\/turn-off\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBass boost circuit with tri-mode capabilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePreamp RCA outputs to daisy chain multiple amps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e3-way protection circuitry (thermal, overload, and speaker short protection)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDual speaker terminals simplify the hookup of multiple speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty aluminum alloy heat-sink for extreme heat dissipation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable high-pass filter (50-400 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable low-pass filter (50-400 Hz, 12 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy duty gauge direct-wire with high current power and speaker terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 9-5\/16\"D x 17-7\/16\"L x 2-1\/2\"H\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055822536797,"sku":"XTR12004","price":945.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/XTR12004-1.jpg?v=1738732529"},{"product_id":"orion-xtr1400-1d","title":"Orion XTR1400.1D XTR Series 1400W RMS Class D Monoblock Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eDesigned to Be a True Worldwide Product!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eOrion 1400W RMS XTR series class D monoblock amplifier.\u003c\/span\u003e\u003c\/p\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\n\u003cspan style=\"font-size: medium;\"\u003eRMS Power Rating:\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 4 ohms: 550 watts x 1 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 2 ohms: 900 watts x 1 chan.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: medium;\"\u003e• 1 ohm: 1400 watts x 1 chan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePulse Width Modulated MOSFET power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWired remote bass level control included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLED power (green) and protect (red) indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable Bass Boost (0 to +18 dB bass boost)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSoft start turn-on\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMono channel operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003ePreamp RCA outputs to daisy chain multiple amps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4-way protection circuitry (thermal, DC offset, overload, and speaker short protection)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDual speaker terminals simplify the hookup of multiple speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHeavy-duty aluminum alloy heat-sink\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput sensitivity:\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLevel: 200mV-8V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eVariable low-pass filter (15-250 Hz, 24 dB\/octave)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSelectable subsonic filter (25 Hz, 12 dB)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 compliant amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions: 11-1\/2\"W x 9-15\/16\"L x 2-1\/2\"H\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055822962781,"sku":"XTR14001D","price":745.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/XTR14001D-1.jpg?v=1738732555"},{"product_id":"orion-xtr-xtr3700-1d-class-d-monoblock-amplifier-14800-watt","title":"Orion XTR XTR3700.1D Class D Monoblock Amplifier 14800 Watt","description":"\u003cp\u003e\u003cspan\u003eOrion’s XTR amplifier line offers more choice than ever before to cater to the wide requirements of the modern car audio enthusiast. Now with 4 x 2 channel, 5 x 4 channel and 4 x mono block amplifiers, this line-up brings the specs you need for awesome car audio power. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eThe XTR series innovates by offering the best power in their Class D mono subwoofer amplifier series which is calculated at only 12.6 Volt; proving XTR amplifiers offer real power with high efficiency and quality sound. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eXTR 4 channel and 2 channel amps have been ramped up by incorporating a system in the high pass cut that multiplies frequency by 10 to deliver up to 15 KHz. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eXTR amplifiers lay down the power and deliver the results you need. \u003c\/span\u003e\u003c\/p\u003e \u003ctable style=\"width: 349px; height: 210px;\"\u003e \u003ctbody\u003e \u003ctr class=\"even\"\u003e \u003ctd\u003e\u003cspan\u003ePower Description\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"last\"\u003e\u003cspan\u003eXTR3700.1D\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"odd\"\u003e \u003ctd\u003eRMS WATTS @ 4 Ω OHM STEREO 12.6V\u003c\/td\u003e \u003ctd class=\"last\" align=\"right\"\u003e1500\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"even\"\u003e \u003ctd\u003eRMS WATTS @ 2 Ω OHM STEREO 12.6V\u003c\/td\u003e \u003ctd class=\"last\" align=\"right\"\u003e2500\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"odd\"\u003e \u003ctd\u003eRMS WATTS @ 1 Ω OHM BRIDGE 12.6V\u003c\/td\u003e \u003ctd class=\"last\" align=\"right\"\u003e3700\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"even\"\u003e \u003ctd\u003eTOTAL POWER WATTS NOMINAL 12.6V\u003c\/td\u003e \u003ctd class=\"last\" align=\"right\"\u003e7400\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"last odd\"\u003e \u003ctd\u003eTOTAL MAX MUSIC POWER\u003c\/td\u003e \u003ctd class=\"last\" align=\"right\"\u003e14800\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Orion","offers":[{"title":"Default Title","offer_id":43055823388765,"sku":"XTR37001D","price":1798.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/XTR37001D-1.jpg?v=1738732575"},{"product_id":"rockford-fosgate-r500x1d-prime-500-watt-class-d-mono-amplifier","title":"Rockford Fosgate R500X1D Prime 500 Watt Class-D Mono Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eMore power. Less heat. Purpose-built for bass.\u003c\/strong\u003e\u003c\/h2\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 R500X1D is a mono Class-D amplifier from the Prime series, delivering 500W RMS into a 2-ohm load or 300W RMS into 4 ohms from a chassis that measures just 5.02 x 17.19 x 21.59 cm. Class-D circuit topology runs at an average efficiency of 89%, meaning less energy is lost as heat compared to Class A\/B designs. The result is a compact, cool-running amplifier that punches well above its size and fits easily into tight boot or under-seat locations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFrequency response is fixed between 20Hz and 250Hz (+\/-1dB), making the R500X1D a dedicated subwoofer amplifier. It pairs naturally with a separate full-range amplifier in a two-amp system one amplifier handling mids and highs, the R500X1D handling subwoofer duty. On-board features include variable Punch Bass EQ (+12dB @ 45Hz), a variable low-pass crossover (50Hz–250Hz), RCA pass-through outputs for daisy-chaining, high-level inputs for factory deck compatibility, and a Remote Punch Level Control (PLC) for under-dash or centre console mounting. CEA-2006 compliance confirms the 500W RMS rating is a verified, real-world specification.\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\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\"\u003eChannels: 1 (mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRated power: 300W RMS x 1 @ 4 ohms \/ 500W RMS x 1 @ 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDynamic power: 333W x 1 @ 4 ohms \/ 647W x 1 @ 2 ohms (PowerCube)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridgeable: No\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCircuit topology: Class D\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEfficiency (average): 89% @ 4 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: 20Hz – 250Hz (+\/-1dB)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: 150mV – 4V\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD+Noise: \u0026lt;1.0% @ 4 ohms \/ \u0026lt;1.0% @ 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: Low-pass 50Hz–250Hz @ 12dB\/octave Butterworth (on-board)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePunch Bass EQ: 0dB to +12dB @ 45Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePhase control: Variable 0° to 180°\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal input: High level (4-pin Molex) \/ Low level (1 x RCA pair)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal output: 1 x RCA pass-through pair\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRemote control: Punch Level Control (PLC) — included\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOperating voltage: 9–16V DC\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower wire gauge: 4 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker wire gauge: 8 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: 50A (not included)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCEA-2006 compliant\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-D Circuit Topology (89% Efficiency)\u003c\/strong\u003e — Class-D switching amplifiers are significantly more efficient than Class A\/B designs. At 89% average efficiency, the R500X1D converts more input power into usable output, runs cooler, and places less load on the vehicle's electrical system — an important consideration in Australian summers where underbonnet and boot temperatures climb fast.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e500W RMS in a Compact Chassis\u003c\/strong\u003e — At just 21.59 cm deep, the R500X1D is notably more compact than many Class A\/B amplifiers producing similar power. Fitting into tighter enclosure locations is straightforward without sacrificing output — ideal for utes, wagons, and builds where space is limited.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOn-Board Punch Bass EQ (+12dB @ 45Hz)\u003c\/strong\u003e — Variable bass boost of up to +12dB centred at 45Hz allows precise low-frequency tuning directly from the amplifier. Dial in the right amount of punch to suit your enclosure type and listening preference — without an outboard equaliser.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVariable Phase Control (0°–180°)\u003c\/strong\u003e — Unlike a fixed 0°\/180° phase switch, the R500X1D offers continuous variable phase adjustment. This allows fine-tuned alignment between the subwoofer and main speakers across a range of installation positions — reducing bass cancellation caused by acoustic delay in larger vehicles.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote Punch Level Control (PLC)\u003c\/strong\u003e — The included PLC mounts conveniently under the dash or in the centre console, linking directly to the gain control. Adjust subwoofer output on the fly without touching the amplifier — useful for road trips, different music genres, or passenger preferences.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Through Outputs\u003c\/strong\u003e — Signal can be chained to a second amplifier via the RCA pass-through, enabling clean two-amp builds without splitters or Y-adaptors. Designed for systems running a separate amplifier for mids and highs alongside the R500X1D for subwoofers.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Inputs\u003c\/strong\u003e — Compatible with factory head units via a 4-pin Molex high-level input connector. No line output converter is required, making the R500X1D a straightforward upgrade path from factory audio.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e12dB\/Octave Butterworth Low-Pass Crossover (50Hz–250Hz)\u003c\/strong\u003e — Variable low-pass filtering ensures only bass frequencies reach the subwoofer. Adjustable between 50Hz and 250Hz to suit sealed, ported, or bandpass enclosure tuning.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Power Supply with Full Protection\u003c\/strong\u003e — Over-current and short-circuit protection, combined with a muted turn-on circuit, safeguard the amplifier and connected drivers. Real-time thermal sensing monitors both output stage and power supply temperatures and shuts down before damage can occur.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCEA-2006 Compliant Power Ratings\u003c\/strong\u003e — The 500W RMS output is verified under the CEA-2006 measurement standard — a real-world, signal-referenced figure, not a burst or inflated peak specification.\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-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\"\u003eChannels\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\"\u003eRated power @ 4 ohms\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W 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 @ 2 ohms\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W 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\"\u003eDynamic power @ 4 ohms\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e333W (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 ohms\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e647W (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\"\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\"\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\"\u003eEfficiency (average)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e89% @ 4 ohms\u003c\/td\u003e\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\"\u003e20Hz – 250Hz (+\/-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\"\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150mV – 4V\u003c\/td\u003e\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% @ 4Ω \/ \u0026lt;1.0% @ 2Ω\u003c\/td\u003e\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 (high level)\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\"\u003eSignal input (low level)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 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\"\u003e1 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\"\u003eLow-pass crossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50Hz–250Hz @ 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\"\u003ePunch Bass EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0dB to +12dB @ 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\"\u003ePhase control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVariable 0° to 180°\u003c\/td\u003e\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 control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePunch 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\"\u003eOperating voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9–16V DC\u003c\/td\u003e\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\"\u003eScrew terminal\u003c\/td\u003e\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\"\u003eScrew terminal\u003c\/td\u003e\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\"\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\"\u003eAverage current draw\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e25A @ 13.8V (music)\u003c\/td\u003e\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\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50A @ 13.8V (sinewave)\u003c\/td\u003e\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 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\"\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\"\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\"\u003e5.02 x 17.19 x 21.59 cm\u003c\/td\u003e\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\"\u003e2.31 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\"\u003eCompliance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCEA-2006\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 R500X1D is a dedicated mono subwoofer amplifier. Confirmed load configurations based on manufacturer specifications:\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 (300W RMS rated output)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle 2-ohm SVC subwoofer (500W RMS rated output)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDual 4-ohm SVC subwoofers wired in parallel (presenting a 2-ohm load — 500W RMS)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDual 8-ohm SVC subwoofers wired in parallel (presenting a 4-ohm load — 300W RMS)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory head units without RCA outputs (via high-level Molex input)\u003c\/li\u003e\n\u003c\/ul\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\"\u003eRockford Fosgate Prime or Punch series full-range amplifier (for a complete two-amp system)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Prime or Punch series subwoofers (matched to 300W or 500W RMS ratings)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket head units with RCA preamp outputs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSealed or ported subwoofer enclosures tuned between 30Hz–60Hz\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy choose Class-D over Class A\/B for a subwoofer amplifier?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eClass-D runs at up to 89% efficiency, producing far less heat and drawing less current than a Class A\/B amplifier of similar power. For subwoofer-only use in the 20Hz–250Hz range, Class-D is well-suited and the efficiency advantage is significant.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat subwoofers will the R500X1D run?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe R500X1D delivers 300W RMS into 4 ohms or 500W RMS into 2 ohms. Match your subwoofer's RMS power handling to the appropriate load configuration. Wiring dual 4-ohm SVC subwoofers in parallel presents a 2-ohm load for the full 500W output.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the R500X1D bridgeable?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The R500X1D is a single-channel mono amplifier and cannot be bridged. If higher output is required, consider a higher-rated mono amplifier from the Rockford Fosgate Punch or Power series.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes it work with a factory head unit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The R500X1D includes high-level inputs via a 4-pin Molex connector for direct connection to factory speaker wire outputs. No line output converter is needed for most standard factory installations.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat wiring do I need for installation?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe R500X1D requires 4 AWG power and ground cable, 8 AWG speaker wire, and a 50A fuse (not included). A Remote Punch Level Control is supplied. Professional installation is recommended to ensure correct earthing and fusing for a 500W amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c!-- \/mceItemMediaService --\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055832891485,"sku":"R500X1D","price":379.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/R500X1D-1.jpg?v=1738732909"},{"product_id":"rockford-fosgate-pbr300x1","title":"Rockford Fosgate PBR300X1 Punch 300 Watt Mono Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eSmall footprint. Serious bass. BRT efficiency for bikes, ATVs, and hybrid vehicles.\u003c\/strong\u003e\u003c\/h2\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 PBR300X1 is a 300W mono subwoofer amplifier from the Punch series, built specifically for vehicles where space and electrical load are genuine constraints. Unlike conventional car amplifiers that rely on a switching power supply, the PBR300X1 uses Rockford Fosgate's proprietary BRT (Boosted Rail Technology) an ultra-efficient design that generates 300W of output without the inefficiencies and electrical noise associated with a traditional switching supply.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe result is an amplifier that draws significantly less current from the vehicle's electrical system, making it an ideal choice for motorcycles, ATVs, and hybrid-electric vehicles where alternator capacity and mounting space are limited. The ultra-compact chassis fits into locations where a conventional amplifier simply won't. A variable hi-level DC offset turn-on circuit (4–6V) allows plug-and-play integration with OEM and factory speaker outputs no dedicated remote turn-on wire required in most motorcycle and recreational vehicle installations. A built-in 12dB\/octave Butterworth crossover filters the signal before it reaches your subwoofer, and high-level inputs accept signal directly from factory speaker outputs.\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\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\"\u003eChannels: 1 (mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput power: 300W (impedance breakdown — not specified by supplier)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower supply technology: BRT (Boosted Rail Technology — no switching power supply)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput stage: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12dB\/octave Butterworth (frequency range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal input: High level\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTurn-on method: Variable hi-level DC offset (4–6V)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eChassis: Ultra-compact\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNominal impedance: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCEA compliance: Not specified in provided data\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: Not specified\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBRT (Boosted Rail Technology) — No Switching Power Supply\u003c\/strong\u003e — Conventional amplifiers use a switching power supply to step up battery voltage before amplification. BRT bypasses this stage entirely, achieving 300W of output through a fundamentally different electrical architecture. This reduces current draw, lowers electrical noise, and shrinks the chassis — critical for motorcycles and hybrid vehicles where alternator output and installation space are tightly constrained.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUltra-Compact Chassis\u003c\/strong\u003e — The PBR300X1 is specifically engineered for installations where a standard amplifier will not physically fit. Saddlebag runs, under-seat motorcycle mounts, ATV storage compartments, and tight boot builds are all viable locations. Exact dimensions are not specified in supplier-provided data — confirm with Rockford Fosgate before planning the install.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVariable Hi-Level DC Offset Turn-On (4–6V)\u003c\/strong\u003e — Many motorcycle and OEM audio systems do not provide a standard 12V remote turn-on output. The PBR300X1 includes a variable DC offset turn-on circuit that detects a 4–6V signal on the speaker outputs and powers the amplifier accordingly — eliminating the need to source and run a dedicated remote wire in most factory and recreational vehicle installations.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Inputs\u003c\/strong\u003e — Accepts signal directly from the speaker outputs of a factory head unit or OEM radio. No line output converter or aftermarket head unit is required for integration — particularly useful in motorcycle and ATV builds where changing the source unit may not be practical.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Output Stage\u003c\/strong\u003e — The MOSFET output stage delivers efficient, low-distortion power to the subwoofer load and contributes to the overall compact, low-heat design of the PBR300X1. MOSFET designs are well regarded for reliability under the variable voltage and vibration conditions common in motorcycle and off-road vehicle environments.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e12dB\/Octave Butterworth Low-Pass Crossover\u003c\/strong\u003e — The on-board Butterworth crossover filters out midrange and high frequencies before they reach the subwoofer. A 12dB\/octave slope provides a smooth, musical roll-off well-suited to subwoofer applications. Crossover frequency range is not specified in provided data — confirm with Rockford Fosgate.\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-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\"\u003eChannels\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\"\u003eOutput power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W total rated\u003c\/td\u003e\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 by impedance\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\"\u003ePower supply\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBRT — no switching power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOutput stage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\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\"\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\"\u003eFrequency response\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\"\u003eInput sensitivity\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\"\u003eTHD+Noise\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\"\u003eNominal impedance\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\"\u003eCrossover type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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 frequency range\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\"\u003eSignal input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh 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\"\u003eTurn-on method\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVariable hi-level DC offset, 4–6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePhase control\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\"\u003eCEA compliance\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\"\u003ePower wire gauge\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\"\u003eSpeaker wire gauge\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\"\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\"\u003eRecommended fuse\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\"\u003eDimensions\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\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1.25 kg\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 PBR300X1 is confirmed by the manufacturer for use in the following applications:\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\"\u003eMotorcycles with factory or aftermarket subwoofer systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eATVs and off-road recreational vehicles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHybrid-electric vehicles with limited alternator capacity\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecreational vehicles requiring a compact subwoofer amplifier\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOEM\/factory audio systems (via high-level DC offset turn-on)\u003c\/li\u003e\n\u003c\/ul\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\"\u003eCompact or shallow-mount subwoofers suited to motorcycle and ATV enclosures\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Punch series compact subwoofer drivers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory head units and OEM audio systems (high-level input compatible)\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is BRT (Boosted Rail Technology) and why does it matter?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBRT is Rockford Fosgate's proprietary amplifier architecture that produces 300W of output without a conventional switching power supply. This reduces current draw, minimises electrical noise, and allows a significantly smaller chassis — making it practical for motorcycles, ATVs, and hybrid vehicles.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWill the PBR300X1 work on a motorcycle or ATV?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The PBR300X1 is specifically designed for motorcycles, ATVs, and other recreational vehicles where electrical capacity and mounting space are limited. The BRT design keeps current draw low and the chassis small enough for tight installation locations.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the variable DC offset turn-on circuit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMany motorcycles and OEM systems don't have a dedicated remote turn-on output. The PBR300X1 detects a 4–6V DC offset on the speaker inputs and uses this signal to power up the amplifier automatically — simplifying installation in factory and recreational vehicle audio systems.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the PBR300X1 include a built-in crossover?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. A 12dB\/octave Butterworth low-pass crossover is built in, filtering the signal to suit subwoofer use. The adjustable frequency range is not confirmed in supplier-provided data — contact Rockford Fosgate for details before purchase.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the PBR300X1 accept signal from a factory head unit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. High-level inputs allow direct connection to factory speaker outputs, making integration with OEM systems and motorcycle radios straightforward without the need for a separate line output converter.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055833546845,"sku":"PBR300X1","price":539.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PBR300X1-1.jpg?v=1738732928"},{"product_id":"rockford-fosgate-p300x1","title":"Rockford Fosgate P300X1 Punch 300 Watt Full-Range Mono Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eSmall chassis. Full range. Punch power for sub or centre channel builds.\u003c\/strong\u003e\u003c\/h2\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 P300X1 is a 300W mono amplifier from the Punch series, built around a compact chassis capable of fitting where conventional amplifiers cannot. Unlike dedicated subwoofer-only mono amplifiers, the P300X1 features a full-range frequency response making it equally suited to powering a dedicated subwoofer system or a single centre channel speaker. Whether you're running one driver or multiple speakers off a single channel, the 2-ohm capable design delivers 300W of Punch-series output with headroom to spare.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe P300X1 is a feature-rich unit for its class. The built-in C.L.E.A.N. setup system simplifies gain calibration, reducing the risk of clipping and distortion from a poorly set amplifier. High-level inputs with an Auto Turn-On circuit allow direct integration with factory head units without requiring a dedicated remote turn-on wire. RCA pass-through outputs enable daisy-chaining to additional amplifiers, and the stealth top-mounted control panel keeps all adjustments accessible without removing the amplifier from its install location. An optional PLC2 remote Punch Level Control (sold separately) connects to add driver-accessible output adjustment and an input clip indicator for real-time gain monitoring.\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\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\"\u003eChannels: 1 (mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput power: 300W @ 2 ohms (power at other impedances — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Full-range (exact Hz range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCircuit topology: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12dB\/octave Butterworth (frequency range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePunch EQ: +18dB boost @ 45Hz (see Red-flags)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal input: High level with Auto Turn-On\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal output: RCA pass-through\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRemote control: Optional PLC2 (not included — sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClip indicator: Yes (active when PLC2 is connected)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eControl panel: Top-mounted (stealth)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSetup system: C.L.E.A.N.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNominal impedance load: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCEA compliance: Not specified in provided data\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOperating voltage: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFull-Range Frequency Response — Sub or Centre Channel\u003c\/strong\u003e — Most compact mono amplifiers are subwoofer-only units with a fixed low-pass filter. The P300X1's full-range response opens up a second use case: powering a dedicated centre channel speaker in a vehicle with a more complex audio setup. One amplifier, two legitimate applications.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup System\u003c\/strong\u003e — Rockford Fosgate's C.L.E.A.N. (Clean Level Efficient Amplifier Noise) setup process uses an on-board indicator to guide accurate gain calibration between the head unit and amplifier. Setting gain by ear or by eye is a common cause of distortion and clipping — C.L.E.A.N. removes the guesswork, protecting your speakers and ensuring the amplifier performs to its rated output without distortion.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e — The P300X1 accepts high-level speaker wire inputs from factory or OEM head units and powers on automatically when it detects signal — no remote turn-on wire required. This significantly simplifies integration with factory audio systems, particularly in vehicles where accessing the head unit remote output is difficult or impractical.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOn-Board Punch EQ (+18dB @ 45Hz)\u003c\/strong\u003e — A bass boost centred at 45Hz is available directly from the amplifier, allowing low-end tuning without an external equaliser. The +18dB figure is sourced from the supplier features list — refer to Red-flags below for an important note on this specification.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 Remote Level Control with Clip Indicator\u003c\/strong\u003e — The P300X1 is wired ready for the optional Rockford Fosgate PLC2 remote level control (sold separately). When connected, the PLC2 adds driver-accessible output adjustment and activates an input clip indicator — a LED that warns when the incoming signal is clipping before it reaches the amplifier. This combination helps protect speakers and ensures clean output at all listening levels.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Through Outputs\u003c\/strong\u003e — Signal can be chained to a second amplifier via the RCA pass-through outputs, enabling clean multi-amp builds without splitters or Y-adaptors. Useful in systems running the P300X1 on a centre channel or sub with a separate amplifier on front and rear speakers.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth Top-Mounted Control Panel\u003c\/strong\u003e — All controls — gain, crossover, EQ — are located on the top surface of the amplifier rather than on the endplate. This allows access to adjustments after installation in boot floors, under-seat locations, or tight enclosures without the need to remove or reposition the unit.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCompact Chassis\u003c\/strong\u003e — The P300X1 is specifically designed to fit installation locations where a conventional amplifier will not physically fit. Exact dimensions are not specified in supplier-provided data — confirm with Rockford Fosgate before planning a space-critical install.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted Turn-On + Full Protection Circuit\u003c\/strong\u003e — Muted turn-on prevents startup thumps that can stress tweeters and subwoofer cones. Over-current and short-circuit protection safeguard the amplifier and connected drivers during fault 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\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\"\u003eChannels\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\"\u003eOutput power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e300W @ 2Ω\u003c\/td\u003e\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 by impedance\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\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFull-range (Hz range not 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\"\u003eCircuit topology\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\"\u003eCrossover type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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 frequency range\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\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e+18dB @ 45Hz (unverified — see Red-flags)\u003c\/td\u003e\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\"\u003eHigh level (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\"\u003eSignal output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eSetup system\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eC.L.E.A.N.\u003c\/td\u003e\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 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\"\u003eClip indicator\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (when PLC2 connected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eControl panel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTop-mounted (stealth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTurn-on method\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAuto (from high-level input signal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMuted 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\"\u003eProtection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOver-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\"\u003eInput sensitivity\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\"\u003eCEA compliance\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\"\u003ePower wire gauge\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\"\u003eSpeaker wire gauge\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\"\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\"\u003eRecommended fuse\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\"\u003eDimensions\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\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4.3 kg\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 P300X1 is confirmed for the following applications based on manufacturer-provided information:\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\"\u003eDedicated subwoofer systems (single driver or multiple speakers on one channel)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDedicated centre channel speaker amplification (full-range frequency response confirmed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-ohm subwoofer or speaker loads (300W RMS — power at other impedances not confirmed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory head units without RCA outputs (via high-level Auto Turn-On input)\u003c\/li\u003e\n\u003c\/ul\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\"\u003eRockford Fosgate Punch series subwoofers or centre channel drivers rated to 300W\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 Remote Punch Level Control (optional — sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory head units or OEM audio systems (via high-level auto turn-on)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket head units with RCA preamp 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\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the P300X1 power a centre channel speaker as well as a subwoofer?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Unlike most compact mono amplifiers, the P300X1 features a full-range frequency response — making it suitable for a dedicated centre channel speaker or a subwoofer system. The exact frequency range is not confirmed in the provided data; verify with Rockford Fosgate for your specific application.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the C.L.E.A.N. setup system?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. is Rockford Fosgate's on-board gain calibration system. It uses an indicator to guide correct gain matching between the head unit and amplifier, preventing clipping and distortion that commonly results from gain set too high — protecting speakers and maximising clean output.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the Punch Level Control included with the P300X1?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PLC2 remote Punch Level Control is an optional accessory and is sold separately. The P300X1 is wired and ready to accept the PLC2, and when connected it adds driver-accessible level control and an active input clip indicator.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the Auto Turn-On circuit require a remote wire from the head unit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The high-level Auto Turn-On circuit powers the amplifier when it detects signal at the speaker-level inputs — no dedicated remote turn-on wire is needed. This simplifies installation with factory head units where accessing the remote output is difficult.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan I chain another amplifier off the P300X1?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. RCA pass-through outputs allow signal to be routed to a second amplifier cleanly, without splitters or Y-adaptors. This is useful in systems running the P300X1 alongside a separate full-range or multichannel amplifier.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055833579613,"sku":"P300X1","price":529.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/P300X1-1.jpg?v=1738732928"},{"product_id":"rockford-fosgate-p500x1bd","title":"Rockford Fosgate P500X1bd Punch 500 Watt Class-bd Mono Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eClass-BD power. 1-ohm capable. Engineered for serious subwoofer systems.\u003c\/strong\u003e\u003c\/h2\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 P500X1bd is a 500W mono amplifier from the Punch series, built around Rockford Fosgate's proprietary Class-BD circuit topology a design that produces bass more efficiently than traditional Class A\/B amplifiers while maintaining the audio characteristics suited to subwoofer reproduction. The P500X1bd is rated for 500W into a 1-ohm load, giving it the headroom to drive demanding dual voice coil subwoofer configurations that would exceed the capability of standard 2-ohm-minimum amplifiers. A dedicated low-frequency response means this amplifier is optimised exclusively for mid-bass speakers and subwoofers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 1-ohm capability opens up two specific subwoofer wiring configurations: a pair of 4-ohm DVC subwoofers wired to a 1-ohm final load, or a quad configuration of 2-ohm DVC subwoofers also presenting a 1-ohm load. The P500X1bd shares the Punch series feature set C.L.E.A.N. gain setup, high-level Auto Turn-On inputs, RCA pass-through outputs, a stealth top-mounted control panel, and optional PLC2 remote level control while adding one feature not found elsewhere in the Punch mono range: an infrasonic filter that protects subwoofers from sub-sonic frequencies that can cause cone over-excursion without producing usable bass output.\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\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\"\u003eChannels: 1 (mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput power: 500W @ 1 ohm (power at 2Ω and 4Ω — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCircuit topology: Class-BD\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Subwoofer\/mid-bass optimised (exact Hz range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12dB\/octave Butterworth (frequency range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePunch EQ: +18dB boost @ 45Hz (see Red-flags)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInfrasonic filter: Yes (frequency — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal input: High level with Auto Turn-On\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal output: RCA pass-through\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRemote control: Optional PLC2 (not included — sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClip indicator: Yes (active when PLC2 connected)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eControl panel: Top-mounted (stealth)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSetup system: C.L.E.A.N.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNominal impedance: 1 ohm minimum (confirmed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCEA compliance: Not specified in provided data\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOperating voltage: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-BD Circuit Topology\u003c\/strong\u003e — Class-BD is Rockford Fosgate's proprietary hybrid amplifier design that delivers bass output more efficiently than a conventional Class A\/B amplifier. Lower operating temperatures, reduced current draw, and a compact chassis are the practical outcomes of this efficiency advantage. The topology is specifically tuned for low-frequency reproduction, making it well-matched to subwoofer and mid-bass applications rather than full-range use.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1-Ohm Stable — 500W into 1Ω\u003c\/strong\u003e — The P500X1bd is rated to operate into a 1-ohm load — a capability not common in amplifiers at this price point. This unlocks wiring configurations that would otherwise require a more expensive amplifier: a pair of 4-ohm DVC subwoofers wired to present a 1-ohm combined load, or four 2-ohm DVC subwoofers in a quad configuration doing the same. Power output at 2-ohm and 4-ohm loads is not specified in supplier-provided data — confirm with Rockford Fosgate.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter\u003c\/strong\u003e — Subsonic frequencies below the useful range of any subwoofer enclosure (typically below 20–25Hz) cannot be reproduced as audible bass but can cause a subwoofer cone to over-excur — moving further than the driver's mechanical limits allow. This is particularly damaging in ported enclosures tuned to higher frequencies, where cone control below the port tuning point deteriorates rapidly. The P500X1bd's infrasonic filter blocks these frequencies before they reach the driver, protecting the subwoofer without affecting audible bass output. The exact filter frequency is not specified in supplier-provided data — confirm with Rockford Fosgate.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup System\u003c\/strong\u003e — The built-in C.L.E.A.N. (Clean Level Efficient Amplifier Noise) calibration system guides correct gain matching between the head unit and amplifier using an on-board indicator. Gain set too high is one of the most common causes of premature speaker failure and listening fatigue — C.L.E.A.N. removes guesswork and ensures the amplifier operates at its rated output without introducing clipping distortion.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e — Accepts signal directly from factory speaker outputs and powers on automatically when signal is detected — no dedicated remote turn-on wire required. Simplifies OEM integration and builds where running a remote wire to the head unit is impractical.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 Remote Level Control with Clip Indicator\u003c\/strong\u003e — The P500X1bd is ready to accept the Rockford Fosgate PLC2 (sold separately). When connected, the PLC2 provides driver-accessible subwoofer level adjustment and activates an input clip indicator that warns in real time when incoming signal is clipping before it hits the amplifier. The PLC2 is not included — it is an optional accessory.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Through Outputs\u003c\/strong\u003e — Signal passes through to a second amplifier via RCA outputs — useful in multi-amp builds running the P500X1bd on a subwoofer channel alongside a separate amplifier for mids and highs, without the need for signal splitters or Y-adaptors.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth Top-Mounted Control Panel\u003c\/strong\u003e — Gain, crossover, and EQ controls are positioned on the top surface of the amplifier, remaining accessible after installation in a boot floor, enclosure, or under-seat location. Adjustments can be made without removing the amplifier from the install position.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted Turn-On + Full Protection Circuit\u003c\/strong\u003e — Muted start-up prevents the thumps and pops that stress tweeters and subwoofer cones on power-up. Over-current and short-circuit protection are active across the output stage at all times.\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-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\"\u003eChannels\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\"\u003eOutput power @ 1Ω\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\"\u003eOutput power @ 2Ω\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\"\u003eOutput power @ 4Ω\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\"\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\"\u003eMinimum impedance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1 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\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSub\/mid-bass optimised (Hz range not 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\"\u003eInput sensitivity\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\"\u003eTHD+Noise\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\"\u003eCrossover type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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 frequency range\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\"\u003eInfrasonic filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (frequency not 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\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e+18dB @ 45Hz (unverified — see Red-flags)\u003c\/td\u003e\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\"\u003eHigh level (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\"\u003eSignal output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eSetup system\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eC.L.E.A.N.\u003c\/td\u003e\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 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\"\u003eClip indicator\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (when PLC2 connected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eControl panel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTop-mounted (stealth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMuted 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\"\u003eProtection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOver-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\"\u003eCEA compliance\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\"\u003ePower wire gauge\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\"\u003eSpeaker wire gauge\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\"\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\"\u003eRecommended fuse\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\"\u003eDimensions\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\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4.89 kg\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 P500X1bd is designed exclusively for subwoofer and mid-bass applications. Confirmed load configurations based on manufacturer-provided information:\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 subwoofer presenting a 1-ohm load (500W RMS — output at other loads not confirmed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePair of 4-ohm DVC subwoofers wired to a 1-ohm combined load (confirmed by manufacturer)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eQuad configuration of 2-ohm DVC subwoofers wired to a 1-ohm combined load (confirmed by manufacturer)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory head units without RCA outputs (via high-level Auto Turn-On input)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote class=\"ml-2 border-l-4 border-border-300\/10 pl-4 text-text-300\"\u003e\u003c\/blockquote\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\"\u003eRockford Fosgate Punch series DVC subwoofers (4-ohm or 2-ohm DVC configurations)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 Remote Punch Level Control (optional — sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePorted or sealed subwoofer enclosures (infrasonic filter particularly beneficial with ported designs)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory or aftermarket head units (high-level or RCA input compatible)\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is Class-BD technology and how does it differ from Class A\/B or Class D?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eClass-BD is Rockford Fosgate's proprietary hybrid topology designed to reproduce bass more efficiently than Class A\/B while remaining optimised for subwoofer-frequency reproduction. The practical result is a more compact, cooler-running amplifier with dedicated low-frequency performance.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat subwoofer configurations does the 1-ohm rating support?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe P500X1bd can drive a pair of 4-ohm DVC subwoofers wired down to a 1-ohm combined load, or a quad of 2-ohm DVC subwoofers in a configuration that also presents a 1-ohm load. Both are confirmed by the manufacturer. Output power at 2-ohm and 4-ohm loads is not specified — confirm with Rockford Fosgate.\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 infrasonic filter blocks sub-sonic frequencies below the usable range of the enclosure, preventing cone over-excursion in drivers that cannot reproduce those frequencies as useful bass. It is particularly important for ported enclosures, where cone control deteriorates sharply below the port tuning frequency.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the Punch Level Control included with the P500X1bd?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PLC2 remote Punch Level Control is an optional accessory sold separately. The P500X1bd is fully wired to accept the PLC2, which adds driver-accessible subwoofer level adjustment and an active input clip indicator when connected.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the C.L.E.A.N. setup system?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. is Rockford Fosgate's on-board gain calibration system. An indicator guides correct gain matching between the head unit output and the amplifier input, preventing the clipping and distortion that results from gain set too high — protecting connected drivers and maintaining clean output at rated power.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055833612381,"sku":"P500X1bd","price":789.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/P500X1bd-1.jpg?v=1738732929"},{"product_id":"rockford-fosgate-p1000x1bd","title":"Rockford Fosgate P1000X1BD Punch 1,000 Watt Class-bd Mono Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003e1,000 watts into 1 ohm. Class-BD efficiency at maximum Punch output.\u003c\/strong\u003e\u003c\/h2\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 P1000X1bd is the top-output mono amplifier in the Punch series delivering 1,000W into a 1-ohm load using Rockford Fosgate's proprietary Class-BD circuit topology. Class-BD produces bass more efficiently than conventional Class A\/B designs, making it a practical choice for high-powered subwoofer builds where both output and electrical efficiency matter. Like the P500X1bd, the P1000X1bd is optimised exclusively for mid-bass speakers and subwoofers its dedicated low-frequency response is not suited to full-range use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 1-ohm rating unlocks demanding DVC wiring configurations: a pair of 4-ohm DVC subwoofers wired to a 1-ohm combined load, or a quad configuration of 2-ohm DVC subwoofers doing the same all receiving the full 1,000W of output. At this power level, the on-board infrasonic filter becomes especially important, blocking sub-sonic frequencies that cannot be reproduced as useful bass but can rapidly destroy a driver cone under high-power conditions. The C.L.E.A.N. setup system, high-level Auto Turn-On inputs, RCA pass-through outputs, stealth top-mounted controls, and optional PLC2 remote level control round out a feature set designed for serious, well-engineered subwoofer installations.\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\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\"\u003eChannels: 1 (mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput power: 1,000W @ 1 ohm (power at 2Ω and 4Ω — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCircuit topology: Class-BD\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMinimum impedance: 1 ohm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Subwoofer\/mid-bass optimised (exact Hz range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12dB\/octave Butterworth (frequency range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePunch EQ: +18dB boost @ 45Hz (see Red-flags)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInfrasonic filter: Yes (frequency — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal input: High level with Auto Turn-On\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal output: RCA pass-through\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRemote control: Optional PLC2 (not included — sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClip indicator: Yes (active when PLC2 connected)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eControl panel: Top-mounted (stealth)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSetup system: C.L.E.A.N.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCEA compliance: Not specified in provided data\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOperating voltage: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1,000W into 1 Ohm — Maximum Punch Mono Output\u003c\/strong\u003e — At the top of the Punch mono amplifier range, the P1000X1bd delivers twice the rated output of the P500X1bd into the same 1-ohm load. This positions it for high-excursion, high-power subwoofer drivers in larger enclosures, multi-driver configurations, and builds where the P500X1bd's 500W ceiling is not sufficient. Power at 2-ohm and 4-ohm loads is not confirmed in supplier data — verify with Rockford Fosgate.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-BD Circuit Topology\u003c\/strong\u003e — Rockford Fosgate's Class-BD design combines the efficiency advantages associated with switching amplifier topologies with a dedicated low-frequency architecture suited to subwoofer reproduction. The outcome is a compact chassis that produces 1,000W of bass output while drawing less current and generating less heat than a Class A\/B amplifier of equivalent power — a meaningful consideration when the vehicle's electrical system is already supporting other high-draw accessories.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter — Critical at 1,000W\u003c\/strong\u003e — At 1,000W of output, sub-sonic frequencies that exceed a subwoofer's mechanical limits can destroy a driver rapidly. The infrasonic filter blocks frequencies below the usable range of the enclosure before they reach the driver, preventing cone over-excursion — particularly important in ported enclosures where cone control deteriorates sharply below the port tuning point. The exact filter frequency is not stated in supplier data — confirm with Rockford Fosgate before pairing with a specific enclosure design.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1-Ohm DVC Wiring Capability\u003c\/strong\u003e — The P1000X1bd supports two confirmed high-power DVC configurations: a pair of 4-ohm DVC subwoofers wired to a combined 1-ohm load, or a quad configuration of 2-ohm DVC subwoofers also presenting 1 ohm. Both deliver the full 1,000W rated output and are explicitly confirmed by the manufacturer. These configurations require careful wiring and appropriately rated speaker cable — professional installation is strongly recommended.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup System\u003c\/strong\u003e — At 1,000W, a miscalibrated gain setting causes proportionally more damage to connected drivers and the listening experience than at lower power levels. The C.L.E.A.N. system's on-board indicator guides accurate gain matching between the source unit and the amplifier — ensuring the full 1,000W is clean, undistorted output rather than a clipping signal amplified to destructive levels.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e — Accepts speaker-level signal from factory head units and powers on automatically when signal is detected. No dedicated remote turn-on wire is required, simplifying integration with OEM systems in builds where the head unit is retained.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 Remote Level Control with Clip Indicator\u003c\/strong\u003e — The P1000X1bd is wired and ready for the Rockford Fosgate PLC2 (sold separately). When connected, the PLC2 provides driver-accessible subwoofer level control from under the dash or centre console, and activates an input clip indicator that provides real-time warning of signal clipping before it enters the amplifier. At 1,000W, catching clip events early is especially important for driver longevity.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Through Outputs\u003c\/strong\u003e — Signal can be chained to a second amplifier cleanly via the RCA pass-through — useful in systems where the P1000X1bd handles subwoofer duty alongside a separate multichannel amplifier powering mids and highs.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth Top-Mounted Control Panel\u003c\/strong\u003e — Gain, crossover, EQ, and infrasonic filter controls are accessible from the top surface of the chassis, allowing post-install adjustments without removing the amplifier from a boot floor, custom enclosure, or under-seat location.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted Turn-On + Full Protection\u003c\/strong\u003e — Muted start-up prevents speaker-stressing power-up thumps. Over-current and short-circuit protection are active at all times to safeguard both the amplifier and connected drivers.\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\" style=\"width: 99.9589%; height: 567.916px;\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr style=\"height: 19.5833px;\"\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\" style=\"width: 34.5075%; height: 19.5833px;\"\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\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eChannels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003e1 (mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eOutput power @ 1Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003e1,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eOutput power @ 2Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eOutput power @ 4Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eCircuit topology\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eClass-BD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eMinimum impedance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003e1 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eSub\/mid-bass optimised (Hz range not specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eTHD+Noise\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eCrossover type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003e12dB\/octave Butterworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eCrossover frequency range\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eInfrasonic filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eYes (frequency not specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003ePunch EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003e+18dB @ 45Hz (unverified — see Red-flags)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eSignal input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eHigh level (Auto Turn-On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eSignal output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eRCA pass-through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eSetup system\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eC.L.E.A.N.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eRemote control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eOptional PLC2 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eClip indicator\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eYes (when PLC2 connected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eControl panel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eTop-mounted (stealth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eMuted turn-on\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eProtection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eOver-current \/ Short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eCEA compliance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003ePower wire gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eSpeaker wire gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eOperating voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eRecommended fuse\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 34.5075%; height: 19.5833px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\" style=\"width: 63.0321%; height: 19.5833px;\"\u003e5.85 kg\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 P1000X1bd is designed exclusively for subwoofer and mid-bass applications. Confirmed load configurations based on manufacturer-provided information:\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 4-ohm DVC subwoofers wired to a 1-ohm combined load — 1,000W RMS (confirmed by manufacturer)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eQuad configuration of 2-ohm DVC subwoofers wired to a 1-ohm combined load — 1,000W RMS (confirmed by manufacturer)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory head units without RCA outputs (via high-level Auto Turn-On input)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote class=\"ml-2 border-l-4 border-border-300\/10 pl-4 text-text-300\"\u003e\u003c\/blockquote\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\"\u003eHigh-power Rockford Fosgate Punch series DVC subwoofers rated to 500W–1,000W RMS\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 Remote Punch Level Control (optional — sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePorted or sealed subwoofer enclosures (infrasonic filter especially important with ported designs at high power)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh-capacity AGM auxiliary batteries and upgraded alternators for 1,000W system demands\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow does the P1000X1bd differ from the P500X1bd?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe P1000X1bd delivers 1,000W into a 1-ohm load double the rated output of the P500X1bd. Both share the same Class-BD topology, feature set, and DVC wiring configurations. The P1000X1bd is suited to higher-power subwoofer drivers and larger enclosures where 500W is insufficient.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat subwoofer configurations does 1,000W into 1 ohm support?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe manufacturer confirms two configurations: a pair of 4-ohm DVC subwoofers wired to a 1-ohm combined load, or a quad of 2-ohm DVC subwoofers doing the same. Both deliver the full 1,000W rated output. Power at 2-ohm and 4-ohm loads is not specified confirm with Rockford Fosgate.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy is the infrasonic filter especially important at 1,000W?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt high power levels, sub-sonic frequencies that exceed a subwoofer's mechanical limits can destroy a driver rapidly. The infrasonic filter blocks these frequencies before they reach the driver preventing cone over-excursion that would otherwise be invisible to the listener but damaging to the subwoofer, particularly in ported enclosures below their tuning frequency.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWill my vehicle's electrical system handle 1,000W?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA 1,000W amplifier places significant demand on the vehicle's battery and alternator. A professional electrical assessment covering alternator output, battery capacity, and wiring is strongly recommended before installation. Exact current draw and fuse rating specifications are not confirmed in supplied data obtain these from Rockford Fosgate before planning the electrical setup.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the Punch Level Control included with the P1000X1bd?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PLC2 remote Punch Level Control is an optional accessory sold separately. The P1000X1bd is fully wired to accept the PLC2, which adds driver-accessible subwoofer level control and an active input clip indicator particularly useful at 1,000W where gain management is critical.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055833645149,"sku":"P1000X1bd","price":1029.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/P1000X1bd-1.jpg?v=1738732930"},{"product_id":"rockford-fosgate-pbr300x2","title":"Rockford Fosgate PBR300X2 Punch 300 Watt 2-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eTwo channels. BRT efficiency. Built for motorcycles, ATVs, and stealth installs.\u003c\/strong\u003e\u003c\/h2\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 PBR300X2 is a 2-channel amplifier from the Punch series, delivering 300W total using Rockford Fosgate's patented BRT (Boosted Rail Technology). Unlike conventional 2-channel amplifiers that rely on a switching power supply to generate their output, BRT achieves rated power through an ultra-efficient design that eliminates the switching stage entirely resulting in a chassis significantly smaller than a traditional amplifier of equivalent output. Total power is 300W across two channels; power per channel and impedance breakdown are not specified in supplier-provided data.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PBR300X2 is positioned for installations where space and electrical draw are primary constraints. Motorcycles requiring stereo speaker output, ATVs, and recreational vehicles with limited mounting real estate are the target use cases along with stealth car and marine builds where a standard amplifier chassis simply won't fit. The variable 4–6V hi-level DC offset turn-on circuit allows direct integration with OEM speaker outputs in systems that don't provide a dedicated remote turn-on wire, while high-level inputs eliminate the need for an aftermarket head unit or RCA outputs. A 12dB\/octave Butterworth crossover and MOSFET output stage complete a practical, installation-friendly feature set.\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\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\"\u003eChannels: 2\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTotal output power: 300W (power per channel and impedance breakdown — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower supply technology: BRT (Boosted Rail Technology — no switching power supply)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput stage: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12dB\/octave Butterworth (frequency range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal input: High level\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTurn-on method: Variable hi-level DC offset (4–6V)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eChassis: Ultra-compact\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridgeable: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNominal impedance: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCEA compliance: Not specified in provided data\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOperating voltage: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBRT (Boosted Rail Technology) — No Switching Power Supply\u003c\/strong\u003e — The PBR300X2 uses Rockford Fosgate's patented BRT architecture to produce rated power without a conventional switching power supply. This reduces current draw, minimises electrical noise, and shrinks the chassis to a fraction of the size of a traditional 2-channel amplifier — making it viable for vehicle types and install locations that would otherwise rule out amplification entirely.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUltra-Compact Chassis — Stereo Power in a Stealth Footprint\u003c\/strong\u003e — Where the PBR300X1 delivers mono output for a single driver, the PBR300X2 provides two independent channels from the same compact BRT platform. This makes it the logical choice for motorcycle stereo builds — left and right speaker channels from a single unit that installs in a saddlebag, underseat compartment, or within a fairing. Exact dimensions are not specified in supplier data — confirm with Rockford Fosgate before planning a space-critical install.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVariable Hi-Level DC Offset Turn-On (4–6V)\u003c\/strong\u003e — Motorcycles, ATVs, and many OEM car audio systems either lack a dedicated remote turn-on output or carry a DC offset on their speaker outputs. The PBR300X2's variable DC offset circuit detects a 4–6V signal on the speaker inputs and uses it to power the amplifier — removing the need to source and run a remote wire in installations where doing so is difficult or impossible.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Inputs\u003c\/strong\u003e — Accepts signal directly from the speaker outputs of a factory head unit, OEM radio, or handlebar-mounted controller. No line output converter or aftermarket head unit is required, keeping the installation simple and the component count low — particularly relevant for motorcycle and recreational vehicle builds where simplicity and reliability matter.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Output Stage\u003c\/strong\u003e — The MOSFET output stage contributes to the compact, efficient character of the PBR300X2 and handles the variable voltage and vibration conditions common in motorcycle and off-road vehicle environments more reliably than earlier output stage designs. It also supports the BRT architecture's low-heat operating profile.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e12dB\/Octave Butterworth Crossover\u003c\/strong\u003e — The on-board Butterworth crossover allows the two output channels to be filtered, directing appropriate frequency ranges to different speakers in a system. The crossover frequency range is not specified in supplier data — confirm with Rockford Fosgate before planning a multi-speaker install.\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-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\"\u003eChannels\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 output 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\"\u003ePower per channel\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\"\u003ePower by impedance\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\"\u003ePower supply\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBRT — no switching power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOutput stage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\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\"\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\"\u003eFrequency response\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\"\u003eInput sensitivity\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\"\u003eTHD+Noise\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\"\u003eNominal impedance\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\"\u003eBridgeable\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\"\u003eCrossover type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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 frequency range\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\"\u003eSignal input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh 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\"\u003eTurn-on method\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVariable hi-level DC offset, 4–6V\u003c\/td\u003e\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 compliance\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\"\u003ePower wire gauge\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\"\u003eSpeaker wire gauge\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\"\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\"\u003eRecommended fuse\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\"\u003eDimensions\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\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1.27 kg\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 PBR300X2 is confirmed by the manufacturer for use in the following applications:\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\"\u003eMotorcycles requiring 2-channel (stereo) speaker amplification\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eATVs and off-road recreational vehicles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSmaller stealth car, marine, or custom installations with limited space\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOEM\/factory audio systems (via variable hi-level DC offset turn-on)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote class=\"ml-2 border-l-4 border-border-300\/10 pl-4 text-text-300\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Power per channel, impedance compatibility, and specific speaker requirements are not confirmed in supplier-provided data. Bridgeability is also unconfirmed — do not assume mono bridging capability without verifying with Rockford Fosgate. Confirm dimensions before planning a space-critical installation.\u003c\/p\u003e\n\u003c\/blockquote\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\"\u003eCompact 2-channel speakers suited to motorcycle, ATV, or stealth car audio builds\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory head units and OEM audio systems (high-level input compatible)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine or weatherproof speaker enclosures for recreational vehicle applications\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is BRT (Boosted Rail Technology) and why does it matter for a 2-channel amp?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBRT is Rockford Fosgate's patented amplifier architecture that generates rated power without a switching power supply. The result is a significantly smaller and more efficient chassis than a conventional 2-channel amplifier — making stereo amplification viable in motorcycles, ATVs, and stealth builds where space and current draw are limited.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow much power does each channel produce?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTotal power is 300W across both channels. The per-channel power rating and impedance breakdown are not specified in supplier-provided data. Contact Rockford Fosgate or your authorised dealer to confirm per-channel output before matching to speakers.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWill the PBR300X2 work on a motorcycle or ATV?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The PBR300X2 is specifically designed for motorcycles, ATVs, and recreational vehicles. The BRT architecture's low current draw and ultra-compact chassis make it practical for these applications, and the variable DC offset turn-on circuit supports OEM systems that lack a standard remote turn-on output.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the variable DC offset turn-on circuit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMany motorcycle and OEM systems output a 4–6V DC offset on their speaker lines rather than a dedicated remote turn-on signal. The PBR300X2 detects this voltage and uses it to power the amplifier automatically — eliminating the need to wire a separate remote turn-on lead in most factory and recreational vehicle installations.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the PBR300X2 be used in a standard car or truck installation?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes, though it is engineered primarily for space-constrained and stealth applications. It suits any car or truck installation where a compact chassis, low current draw, and factory head unit compatibility are priorities. Standard amplifier features such as RCA inputs, Punch EQ, and remote level control are not confirmed in supplier data — verify the full feature set with Rockford Fosgate if these are required.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003c!-- \/mceItemMediaService --\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055833776221,"sku":"PBR300X2","price":569.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/PBR300X2-1.jpg?v=1738732936"},{"product_id":"rockford-fosgate-p300x2","title":"Rockford Fosgate P300X2 Punch 300 Watt 2-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eTwo channels. BRT efficiency. Built for motorcycles, ATVs, and stealth installs.\u003c\/strong\u003e\u003c\/h2\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 PBR300X2 is a 2-channel amplifier from the Punch series, delivering 300W total using Rockford Fosgate's patented BRT (Boosted Rail Technology). Unlike conventional 2-channel amplifiers that rely on a switching power supply to generate their output, BRT achieves rated power through an ultra-efficient design that eliminates the switching stage entirely resulting in a chassis significantly smaller than a traditional amplifier of equivalent output. Total power is 300W across two channels; power per channel and impedance breakdown are not specified in supplier-provided data.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PBR300X2 is positioned for installations where space and electrical draw are primary constraints. Motorcycles requiring stereo speaker output, ATVs, and recreational vehicles with limited mounting real estate are the target use cases along with stealth car and marine builds where a standard amplifier chassis simply won't fit. The variable 4–6V hi-level DC offset turn-on circuit allows direct integration with OEM speaker outputs in systems that don't provide a dedicated remote turn-on wire, while high-level inputs eliminate the need for an aftermarket head unit or RCA outputs. A 12dB\/octave Butterworth crossover and MOSFET output stage complete a practical, installation-friendly feature set.\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\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\"\u003eChannels: 2\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTotal output power: 300W (power per channel and impedance breakdown — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower supply technology: BRT (Boosted Rail Technology — no switching power supply)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput stage: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12dB\/octave Butterworth (frequency range — not specified)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal input: High level\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTurn-on method: Variable hi-level DC offset (4–6V)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eChassis: Ultra-compact\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridgeable: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNominal impedance: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCEA compliance: Not specified in provided data\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker wire gauge: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOperating voltage: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: Not specified\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBRT (Boosted Rail Technology) — No Switching Power Supply\u003c\/strong\u003e — The PBR300X2 uses Rockford Fosgate's patented BRT architecture to produce rated power without a conventional switching power supply. This reduces current draw, minimises electrical noise, and shrinks the chassis to a fraction of the size of a traditional 2-channel amplifier — making it viable for vehicle types and install locations that would otherwise rule out amplification entirely.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUltra-Compact Chassis — Stereo Power in a Stealth Footprint\u003c\/strong\u003e — Where the PBR300X1 delivers mono output for a single driver, the PBR300X2 provides two independent channels from the same compact BRT platform. This makes it the logical choice for motorcycle stereo builds — left and right speaker channels from a single unit that installs in a saddlebag, underseat compartment, or within a fairing. Exact dimensions are not specified in supplier data — confirm with Rockford Fosgate before planning a space-critical install.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVariable Hi-Level DC Offset Turn-On (4–6V)\u003c\/strong\u003e — Motorcycles, ATVs, and many OEM car audio systems either lack a dedicated remote turn-on output or carry a DC offset on their speaker outputs. The PBR300X2's variable DC offset circuit detects a 4–6V signal on the speaker inputs and uses it to power the amplifier — removing the need to source and run a remote wire in installations where doing so is difficult or impossible.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Inputs\u003c\/strong\u003e — Accepts signal directly from the speaker outputs of a factory head unit, OEM radio, or handlebar-mounted controller. No line output converter or aftermarket head unit is required, keeping the installation simple and the component count low — particularly relevant for motorcycle and recreational vehicle builds where simplicity and reliability matter.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Output Stage\u003c\/strong\u003e — The MOSFET output stage contributes to the compact, efficient character of the PBR300X2 and handles the variable voltage and vibration conditions common in motorcycle and off-road vehicle environments more reliably than earlier output stage designs. It also supports the BRT architecture's low-heat operating profile.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e12dB\/Octave Butterworth Crossover\u003c\/strong\u003e — The on-board Butterworth crossover allows the two output channels to be filtered, directing appropriate frequency ranges to different speakers in a system. The crossover frequency range is not specified in supplier data — confirm with Rockford Fosgate before planning a multi-speaker install.\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-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\"\u003eChannels\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 output 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\"\u003ePower per channel\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\"\u003ePower by impedance\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\"\u003ePower supply\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBRT — no switching power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOutput stage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\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\"\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\"\u003eFrequency response\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\"\u003eInput sensitivity\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\"\u003eTHD+Noise\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\"\u003eNominal impedance\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\"\u003eBridgeable\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\"\u003eCrossover type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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 frequency range\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\"\u003eSignal input\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh 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\"\u003eTurn-on method\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVariable hi-level DC offset, 4–6V\u003c\/td\u003e\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 compliance\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\"\u003ePower wire gauge\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\"\u003eSpeaker wire gauge\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\"\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\"\u003eRecommended fuse\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\"\u003eDimensions\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\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4.3 kg\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 PBR300X2 is confirmed by the manufacturer for use in the following applications:\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\"\u003eMotorcycles requiring 2-channel (stereo) speaker amplification\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eATVs and off-road recreational vehicles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSmaller stealth car, marine, or custom installations with limited space\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOEM\/factory audio systems (via variable hi-level DC offset turn-on)\u003c\/li\u003e\n\u003c\/ul\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\"\u003eCompact 2-channel speakers suited to motorcycle, ATV, or stealth car audio builds\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory head units and OEM audio systems (high-level input compatible)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine or weatherproof speaker enclosures for recreational vehicle applications\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is BRT (Boosted Rail Technology) and why does it matter for a 2-channel amp?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBRT is Rockford Fosgate's patented amplifier architecture that generates rated power without a switching power supply. The result is a significantly smaller and more efficient chassis than a conventional 2-channel amplifier — making stereo amplification viable in motorcycles, ATVs, and stealth builds where space and current draw are limited.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow much power does each channel produce?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTotal power is 300W across both channels. The per-channel power rating and impedance breakdown are not specified in supplier-provided data. Contact Rockford Fosgate or your authorised dealer to confirm per-channel output before matching to speakers.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWill the PBR300X2 work on a motorcycle or ATV?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The PBR300X2 is specifically designed for motorcycles, ATVs, and recreational vehicles. The BRT architecture's low current draw and ultra-compact chassis make it practical for these applications, and the variable DC offset turn-on circuit supports OEM systems that lack a standard remote turn-on output.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the variable DC offset turn-on circuit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMany motorcycle and OEM systems output a 4–6V DC offset on their speaker lines rather than a dedicated remote turn-on signal. The PBR300X2 detects this voltage and uses it to power the amplifier automatically — eliminating the need to wire a separate remote turn-on lead in most factory and recreational vehicle installations.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the PBR300X2 be used in a standard car or truck installation?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes, though it is engineered primarily for space-constrained and stealth applications. It suits any car or truck installation where a compact chassis, low current draw, and factory head unit compatibility are priorities. Standard amplifier features such as RCA inputs, Punch EQ, and remote level control are not confirmed in supplier data — verify the full feature set with Rockford Fosgate if these are required.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055833808989,"sku":"P300X2","price":529.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/P300X2-1.jpg?v=1738732937"},{"product_id":"rockford-fosgate-p500x2","title":"Rockford Fosgate P500X2 Punch 500 Watt 2-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003e250 watts per channel. 500 watts bridged. Punch EQ2 tone control and real-time output monitoring.\u003c\/strong\u003e\u003c\/h2\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 P500X2 is a 2-channel Class A\/B stereo amplifier from the Punch series, delivering 250W RMS per channel into 2-ohm loads or 150W per channel at 4 ohms. When bridged, it combines both channels into a single 500W RMS mono output at 4 ohms, making it a capable driver for a pair of 8-ohm SVC subwoofers in parallel, or a quad configuration of 2-ohm DVC subwoofers. Total rated output is 500W RMS, CEA-2006 verified.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhere the P500X2 stands apart within the Punch 2-channel range is its Punch EQ2 tone control system a dual-band EQ offering up to +18dB of bass boost at 45Hz and up to +12dB of treble lift at 12kHz, with the active EQ function varying depending on the amplifier's LP\/AP\/HP crossover switch position. Combined with a tri-colour output clip LED that displays real-time THD levels, an independent input clip LED, and thermal protection monitoring, the P500X2 gives the installer and listener more visibility into amplifier performance than any other unit in the Punch stereo range. Wide input sensitivity (150mV–12V) supports a broad range of source units, and Captive C-Clamp connectors on both power and speaker terminals provide a secure, vibration-resistant connection.\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\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\"\u003eChannels: 2\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRated power @ 4 ohms: 150W RMS x 2\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRated power @ 2 ohms: 250W RMS x 2\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRated power bridged @ 4 ohms: 500W RMS x 1\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTotal rated power: 500W RMS (CEA-2006)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDynamic power @ 4 ohms: 223W x 2 (PowerCube)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDynamic power @ 2 ohms: 365W x 2 (PowerCube)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridgeable: Yes — 500W x 1 @ 4 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCircuit topology: Class A\/B\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEfficiency (average): 73% @ 4 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: 20Hz – 20kHz (+\/-1dB)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput sensitivity: 150mV – 12V\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD+Noise: \u0026lt;1.0% @ 4 ohms \/ \u0026lt;1.0% @ 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePunch EQ2 Bass: 0dB to +18dB @ 45Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePunch EQ2 Treble: 0dB to +12dB @ 12kHz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 12dB\/octave Butterworth — LP \/ AP \/ HP switch\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal input: Hi\/Low level, 1 x RCA pair\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal output: 1 x RCA pair (pass-through)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRemote control: Optional PLC2 (not included — sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eVisual indicators: Power \/ Protect \/ Thermal LED, Input Clip LED, Output Clip LED (tri-colour THD)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower wire gauge: 4 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower input connector: Captive C-Clamp\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker wire gauge: 8 AWG – 18 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker output connector: Captive C-Clamp\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCooling: Convection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOperating voltage: 9–16V DC\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended fuse: 80A (not included)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAverage current draw: 40A @ 13.8V (music)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMax current draw: 80A @ 13.8V (sinewave)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSuggested alternator: 75A minimum\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions (H x W x D): 6.05 x 19.71 x 33.73 cm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eShipping weight: 5.57 kg\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCompliance: CEA-2006\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e250W Per Channel @ 2Ω | 500W Bridged @ 4Ω — Full Flexibility\u003c\/strong\u003e — Run in stereo at 250W per channel for a pair of speakers, or bridge to a single 500W mono output for a subwoofer configuration. The P500X2 covers both use cases from one chassis — useful for systems that may evolve from a speaker-focused build to one incorporating a dedicated subwoofer without requiring a second amplifier purchase.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePunch EQ2 — Dual-Band Bass and Treble Control\u003c\/strong\u003e — Unlike the single-band Punch EQ found on other amplifiers in the range, the Punch EQ2 includes both a bass control (0dB to +18dB @ 45Hz) and a treble control (0dB to +12dB @ 12kHz). The active EQ band changes depending on the crossover switch position — in Low-Pass mode the bass EQ is operative, in High-Pass mode the treble EQ is operative, and in All-Pass (bypass) mode both bands can be used simultaneously. This allows frequency-appropriate tuning regardless of how the amplifier is deployed in the system.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTri-Colour Output Clip LED — Real-Time THD Monitoring\u003c\/strong\u003e — The output clip LED displays three distinct states based on measured distortion at the output stage: blue indicates clean output below 0.5% THD, violet indicates approaching 1% THD, and red signals 10% or greater THD — a level that causes audible distortion and risks speaker damage. This real-time feedback allows gain calibration confirmation after installation and ongoing monitoring during use. It is one of the most practical diagnostic tools available on an amplifier at this price point.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndependent Input Clip LED\u003c\/strong\u003e — A separate LED monitors the incoming signal for clipping before it enters the amplifier. Combined with the output clip LED, this allows the installer to distinguish between clipping at the source (head unit or preamp) and clipping generated within the amplifier itself — essential for accurate gain structure setup.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup System\u003c\/strong\u003e — The on-board C.L.E.A.N. calibration system works alongside the clip LEDs to guide precise gain matching between the source unit and the P500X2. Together, these tools eliminate the guesswork that causes premature speaker failure from miscalibrated gain settings.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWide Input Sensitivity (150mV – 12V)\u003c\/strong\u003e — An unusually broad input sensitivity range accommodates everything from low-output factory head units to high-output aftermarket preamps without requiring external level adjustment. This extends compatibility across a wide range of source units in new and factory-retained head unit configurations.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e — Accepts speaker-level signal from factory head units and powers on automatically when signal is detected — no remote turn-on wire required. The wide 150mV–12V sensitivity range further simplifies integration with both OEM and aftermarket systems.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 Remote Level Control\u003c\/strong\u003e — The P500X2 is wired and ready for the Rockford Fosgate PLC2 (sold separately), adding driver-accessible output adjustment and activating the input clip indicator for front-seat gain monitoring. Not included — sold separately.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCaptive C-Clamp Connectors\u003c\/strong\u003e — Power input and speaker output terminals use Captive C-Clamp connectors rather than standard screw terminals. The C-Clamp design applies distributed clamping pressure across a wider contact area, providing a more vibration-resistant and mechanically secure connection — particularly beneficial in vehicles subject to road vibration, off-road use, or high-power current demands.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Through Output\u003c\/strong\u003e — Signal chains cleanly to a second amplifier via the RCA pass-through — useful in systems running the P500X2 on speakers alongside a separate Punch mono amplifier handling subwoofer duty.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLP \/ AP \/ HP Crossover Switch\u003c\/strong\u003e — The three-position crossover switch configures the P500X2 as a low-pass filtered amplifier (sub channel), all-pass (full-range), or high-pass filtered (speaker channel in a crossed-over system), each mode also governing which EQ band of the Punch EQ2 is active. Crossover frequency range is not specified in the provided data — confirm with Rockford Fosgate.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThermal LED + Full Protection\u003c\/strong\u003e — A dedicated thermal LED provides visual warning of elevated operating temperatures before the protection circuit activates. Over-current and short-circuit protection are active across both channels, and muted turn-on prevents power-up thumps that can stress tweeters.\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-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\"\u003eChannels\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\"\u003eRated power @ 4Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150W RMS 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 @ 2Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e250W RMS 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 — bridged @ 4Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W RMS 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\"\u003eTotal rated power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W 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\"\u003eDynamic power @ 4Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e223W 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\"\u003eDynamic power @ 2Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e365W 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\"\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\"\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\"\u003e73% @ 4Ω\u003c\/td\u003e\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\"\u003e20Hz – 20kHz (+\/-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\"\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150mV – 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\"\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% @ 4Ω \/ \u0026lt;1.0% @ 2Ω\u003c\/td\u003e\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\"\u003e0dB to +18dB @ 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\"\u003ePunch EQ2 Treble\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0dB to +12dB @ 12kHz\u003c\/td\u003e\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\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLP \/ AP \/ HP switch — 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\"\u003eCrossover frequency range\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\"\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\"\u003e1 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\"\u003eRemote 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\"\u003eOutput clip LED\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTri-colour: Blue (\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\"\u003eInput clip LED\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\"\u003eThermal LED\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 \/ Protect LED\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\"\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 wire gauge\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e8 AWG – 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\"\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\"\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\"\u003eOperating voltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9–16V DC\u003c\/td\u003e\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 (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\"\u003eAverage current draw\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e40A @ 13.8V (music)\u003c\/td\u003e\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\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e80A @ 13.8V (sinewave)\u003c\/td\u003e\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 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\"\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\"\u003e6.05 x 19.71 x 33.73 cm\u003c\/td\u003e\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\"\u003e5.57 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\"\u003eCompliance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCEA-2006\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]\"\u003e\u003cstrong\u003eStereo speaker 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\"\u003e4-ohm coaxial or component speakers — 150W RMS per channel\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-ohm coaxial or component speakers — 250W RMS per channel\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eComponent speaker sets with passive crossovers (crossovers not supplied)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory and aftermarket head units (150mV–12V input sensitivity)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBridged mono mode (500W @ 4Ω):\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 wired in parallel (combined 4Ω load — confirmed by manufacturer)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eQuad configuration of 2-ohm DVC subwoofers wired to a combined 4Ω load (confirmed by manufacturer — specific wiring required; professional installation strongly recommended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote class=\"ml-2 border-l-4 border-border-300\/10 pl-4 text-text-300\"\u003e\u003c\/blockquote\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\"\u003eRockford Fosgate Punch series speakers (matched to 150W or 250W per channel)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate P300X1 or Punch mono amplifier (via RCA pass-through for a full two-amp system)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 Remote Punch Level Control (optional — sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket head units with RCA preamp outputs (150mV–12V sensitivity compatible)\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat subwoofer configurations can the P500X2 drive when bridged?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBridged at 4 ohms, the P500X2 produces 500W RMS. The manufacturer confirms two configurations: a pair of 8-ohm SVC subwoofers wired in parallel, or a quad of 2-ohm DVC subwoofers in a specific series\/parallel arrangement — both presenting a 4Ω load. Do not bridge below 4 ohms.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is Punch EQ2 and how does it differ from standard Punch EQ?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePunch EQ2 is a dual-band tone control offering both bass boost (up to +18dB @ 45Hz) and treble boost (up to +12dB @ 12kHz). The active band changes depending on the LP\/AP\/HP crossover switch position — bass EQ in Low-Pass mode, treble EQ in High-Pass mode, and both available in All-Pass mode.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does the tri-colour output clip LED indicate?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe output clip LED changes colour based on measured THD at the amplifier's output: blue indicates clean output below 0.5% THD, violet signals approximately 1% THD, and red indicates 10% or greater THD — audible distortion that risks speaker damage. It allows real-time gain monitoring without test equipment.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the Punch Level Control included with the P500X2?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PLC2 remote Punch Level Control is an optional accessory sold separately. The P500X2 is fully wired to accept it, and when connected the PLC2 adds driver-accessible output adjustment and activates the input clip indicator for front-seat monitoring.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does CEA-2006 compliance mean for the P500X2?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCEA-2006 requires power ratings to be measured simultaneously across all channels under defined conditions. The 250W x 2 and 500W bridged figures are verified, real-world specifications — not single-channel burst or inflated peak ratings.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055833874525,"sku":"P500X2","price":704.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/P500X2-1.jpg?v=1738732938"},{"product_id":"rockford-fosgate-p1000x2","title":"Rockford Fosgate P1000X2 Punch 1000 Watt 2-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate P1000X2 1000 Watts, Two Channels, Zero Trunk Compromise\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\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate P1000X2 is a Punch Series 2-channel stereo amplifier built for car audio enthusiasts who demand serious output without sacrificing boot space. Rated at 500 watts RMS per channel at 2 ohms or bridged to deliver the full 1000 watts into a single mono load this amplifier is equally at home powering full-range and component speaker systems as it is driving a dedicated subwoofer configuration.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhere the P1000X2 earns its place in a serious build is in its flexibility. It's optimally matched to a pair of 8-ohm SVC subwoofers or four 2-ohm DVC subwoofers when bridged, and its onboard Punch EQ with +18dB boost at 45Hz means you can dial in the low-end punch you're after without reaching for an external processor. The stealth top-mounted control panel keeps the setup clean, and the cast aluminium heatsink handles the heat critical in Australian climates where cabin temperatures can push gear hard on a summer run.\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\"\u003e\n\u003cstrong\u003eTotal RMS Output:\u003c\/strong\u003e 1000 watts\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePer-Channel Output:\u003c\/strong\u003e 500W x 2 at 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2 (stereo or bridged mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBridgeable:\u003c\/strong\u003e Yes — 1000W mono\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e 12dB\/octave Butterworth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard EQ:\u003c\/strong\u003e Punch EQ — +18dB boost at 45Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e High-level (speaker-level) and RCA\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAuto Turn-On:\u003c\/strong\u003e Yes — via high-level input detection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e Optional PLC2 Punch Level Control (with input clip indicator)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTurn-On Behaviour:\u003c\/strong\u003e Muted (no thump on startup)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHeatsink:\u003c\/strong\u003e Cast aluminium\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eControl Panel Position:\u003c\/strong\u003e Stealth top-mounted\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Short circuit and over-current\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\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\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e — Connects directly to your factory head unit's speaker outputs, no RCA cables required. Ideal for OEM upgrades where aftermarket decks aren't an option.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs\u003c\/strong\u003e — Daisy-chain a second amplifier for subs or additional channels without signal loss back at the head unit. Keeps your wiring tidy in multi-amp builds.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup (Clip Level Elimination Audio Notify)\u003c\/strong\u003e — Rockford Fosgate's built-in gain-setting tool takes the guesswork out of calibration, helping you maximise output without introducing distortion. Especially useful if you're setting up without a multimeter or test tone.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 Remote Punch Level Control\u003c\/strong\u003e — Mount a dash-accessible remote volume control for the amp's output. The input clip indicator lights up to show when you're pushing the signal too hard — real-time feedback without looking at the amp.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e12dB\/Octave Butterworth Crossover\u003c\/strong\u003e — Clean roll-off characteristics let you configure the amp for full-range, high-pass, or low-pass duties depending on your system layout, without phase issues at the crossover point.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard Punch EQ (+18dB @ 45Hz)\u003c\/strong\u003e — Targets the sub-bass frequencies that give music its physical impact. Tune the low-end to taste directly on the amp — no separate bass processor needed for most builds.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted Turn-On\u003c\/strong\u003e — Eliminates the pop and thump on startup that can stress tweeters and give away a sloppy install. A small detail that separates a clean build from an amateur one.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth Top-Mounted Control Panel\u003c\/strong\u003e — All controls sit on top of the amp for easy access during setup and tuning, while keeping the side profile clean for tight mounting locations.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCast Aluminium Heatsink\u003c\/strong\u003e — Dissipates heat efficiently during extended listening sessions. In Australian conditions — long highway runs, hot car parks, summer road trips — thermal management matters more than most spec sheets suggest.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eShort Circuit \u0026amp; Over-Current Protection\u003c\/strong\u003e — Onboard protection circuits guard both the amplifier and your speakers against wiring faults or load mismatches.\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\"\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\"\u003eTotal RMS 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\"\u003ePer-Channel RMS (2Ω)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W 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\"\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\"\u003eBridged Mono Output\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\"\u003eCrossover Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eButterworth\u003c\/td\u003e\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 Slope\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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\"\u003eOnboard EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e+18dB boost 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\"\u003eInput Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-level (speaker-level) + RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRCA Pass-Thru\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 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\"\u003eRemote Punch 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\"\u003eInput Clip Indicator\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (via PLC2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTurn-On Mode\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMuted\u003c\/td\u003e\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 Material\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\"\u003eControl Panel Location\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTop-mounted (stealth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShort Circuit Protection\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\"\u003eOver-Current Protection\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\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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eFrequency Response\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\"\u003eInput Sensitivity\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\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 \/ Goes Well With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSpeaker Configurations:\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\"\u003eFull-range speaker systems (2-channel stereo)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eComponent speaker systems (2-channel stereo)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePair of 8-ohm SVC subwoofers (bridged mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFour 2-ohm DVC subwoofers (bridged mono)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAccessories:\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 Control (optional, sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended: use manufacturer-specified power and speaker cables to optimise power delivery (cable spec not provided — confirm with supplier)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHead Unit Compatibility:\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\"\u003eFactory\/OEM head units (via high-level input)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket head units with RCA pre-outs\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\"\u003eHow much power does the P1000X2 actually produce per channel?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIn stereo mode, the P1000X2 delivers 500 watts RMS into each channel at 2 ohms — 1000 watts total. Always match speaker RMS ratings accordingly.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the P1000X2 be bridged to run a single subwoofer?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Bridged, the P1000X2 outputs 1000 watts mono. It's best matched to a pair of 8-ohm SVC subs or four 2-ohm DVC subwoofers in this configuration.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the P1000X2 work with a factory head unit that has no RCA outputs?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The high-level input allows direct connection to speaker-level outputs from an OEM or factory head unit, and the Auto Turn-On circuit eliminates the need for a remote turn-on wire.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does C.L.E.A.N. setup mean and do I need extra equipment to use it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. (Clip Level Elimination Audio Notify) is Rockford Fosgate's onboard gain-calibration system. No additional tools are required — it guides you to the correct gain level without a multimeter or test equipment.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the PLC2 remote punch level control included in the box?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PLC2 is an optional accessory sold separately. It adds a dash-mountable remote volume knob and a real-time input clip indicator — useful for daily-driver builds where you adjust bass on the fly.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055833940061,"sku":"P1000X2","price":1149.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/Rockford_Fosgate_P1000X2_Punch_1000_Watt_2-Channel_Amplifier.jpg?v=1761190152"},{"product_id":"rockford-fosgate-p400x4","title":"Rockford Fosgate P400X4 Punch 400 Watt 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate P400X4 — Four Channels, One Amplifier, Every System Covered\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\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate P400X4 is a Punch Series 4-channel amplifier designed to handle virtually any car audio configuration with a single, compact unit. Rated at 100 watts RMS per channel at 2 ohms 400 watts total it's built for flexibility without compromise. Whether you're running a full 4-way front and rear speaker setup, a 3-way front-stage system, or bridging the rear channels to drive a pair of subwoofers, the P400X4 adapts to your build.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIts real strength lies in versatility. Drop component speakers on the front channels and a pair of subs on the rear bridged and you have a complete front-stage-plus-bass system from a single amp. The onboard Punch EQ with +18dB boost at 45Hz adds low-end weight without a separate processor, while the C.L.E.A.N. gain-setting system makes calibration straightforward regardless of your experience level. For Australian drivers running everything from daily commuters to long-haul tourers, the cast aluminium heatsink keeps the P400X4 stable through the heat.\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\"\u003e\n\u003cstrong\u003eTotal RMS Output:\u003c\/strong\u003e 400 watts\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePer-Channel Output:\u003c\/strong\u003e 100W x 4 at 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBridgeable:\u003c\/strong\u003e Yes — rear channels bridgeable for subwoofer use\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e 12dB\/octave Butterworth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard EQ:\u003c\/strong\u003e Punch EQ — +18dB boost at 45Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e High-level (speaker-level) and RCA\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAuto Turn-On:\u003c\/strong\u003e Yes — via high-level input detection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTurn-On Behaviour:\u003c\/strong\u003e Muted (no thump on startup)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHeatsink:\u003c\/strong\u003e Cast aluminium\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eControl Panel Position:\u003c\/strong\u003e Stealth top-mounted\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Short circuit and over-current\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\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\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e — Connects directly to factory head unit speaker outputs with no RCA cables required. The Auto Turn-On circuit activates the amp when it detects a signal — no remote turn-on wire needed. Ideal for OEM integration in any vehicle.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup (Clip Level Elimination Audio Notify)\u003c\/strong\u003e — Rockford Fosgate's built-in gain-calibration system removes the guesswork from setup. Get maximum clean output without distortion — no multimeter or test tones required.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e12dB\/Octave Butterworth Crossover\u003c\/strong\u003e — Smooth, predictable roll-off at the crossover point. Configure each channel pair for high-pass or low-pass duties depending on your system — front speakers on high-pass, rear channels on low-pass for subwoofers.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard Punch EQ (+18dB @ 45Hz)\u003c\/strong\u003e — Adds physical, felt bass impact directly from the amp. No separate bass processor or equaliser needed for most builds — tune it to taste on the control panel.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted Turn-On\u003c\/strong\u003e — Eliminates startup thump that can stress tweeters and expose a sloppy install. Keeps your system sounding professional from the moment the ignition turns.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth Top-Mounted Control Panel\u003c\/strong\u003e — All gain, crossover, and EQ controls are on the top face of the amp for easy access during setup, then out of sight once installed.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCast Aluminium Heatsink\u003c\/strong\u003e — Efficient thermal dissipation for extended listening sessions. Especially relevant in Australian conditions — summer road trips, hot boot spaces, and long outback runs all test an amp's heat management.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eShort Circuit \u0026amp; Over-Current Protection\u003c\/strong\u003e — Built-in protection circuits safeguard the amplifier and connected speakers against wiring faults and load mismatches.\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\"\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\"\u003eTotal RMS 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\"\u003ePer-Channel RMS (2Ω)\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\"\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\"\u003eBridgeable\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (rear 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\"\u003eCrossover Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eButterworth\u003c\/td\u003e\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 Slope\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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\"\u003eOnboard EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e+18dB boost 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\"\u003eInput Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-level (speaker-level) + RCA\u003c\/td\u003e\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 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\"\u003eTurn-On Mode\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMuted\u003c\/td\u003e\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 Material\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\"\u003eControl Panel Location\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTop-mounted (stealth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShort Circuit Protection\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\"\u003eOver-Current Protection\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\"\u003eRCA Pass-Thru\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\"\u003eRemote Level Control\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\"\u003eDimensions\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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eFrequency Response\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\"\u003eInput Sensitivity\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\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 \/ Goes Well With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSystem Configurations:\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\"\u003e4-way full-range speaker system (front + rear, 4-channel stereo)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e3-way front-stage system (component speakers front, bridged rear channels to subwoofers)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFront-stage only (component speakers, 2 channels active)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRear-fill systems paired with a separate subwoofer amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHead Unit Compatibility:\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\"\u003eFactory\/OEM head units (via high-level input with Auto Turn-On)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket head units with RCA pre-outs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAccessories:\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\"\u003eRecommended: use manufacturer-specified power and speaker cables to optimise power delivery (cable spec not provided — 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\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 P400X4 run both 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. Run component or full-range speakers on the front two channels and bridge the rear two channels to drive a subwoofer — giving you a complete front-stage-plus-bass system from one amplifier.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the P400X4 work with 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 directly from an OEM head unit, and the Auto Turn-On circuit means no remote turn-on wire is needed.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the RMS power output per channel?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe P400X4 produces 100 watts RMS per channel at 2 ohms across all four channels, for a total of 400 watts RMS.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does C.L.E.A.N. setup mean and do I need extra tools to use it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. (Clip Level Elimination Audio Notify) is Rockford Fosgate's onboard gain-setting system. No multimeter or test tones are required — it guides you to the correct gain level to maximise output without distortion.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the P400X4 suitable for a 4-door vehicle with speakers in every door?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. With four independent channels, the P400X4 is purpose-built for full 4-door speaker setups — front and rear — making it an ideal single-amp solution for sedans, SUVs, utes, and wagons.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834005597,"sku":"P400X4","price":719.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/P400X4-1.jpg?v=1738732946"},{"product_id":"rockford-fosgate-p600x4","title":"Rockford Fosgate P600X4 Punch 600 Watt 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate P600X4 600 Watts, Four Channels, Built for Any System You Throw at It\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\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate P600X4 is a Punch Series 4-channel amplifier rated at 150 watts RMS per channel at 2 ohms 600 watts total engineered to adapt to virtually any car audio system layout. Run it in full 4-channel stereo for front and rear speakers, bridge both channel pairs into a high-power 2-channel configuration, or operate it in 3-channel mode with stereo speakers up front and a subwoofer on the bridged rear channels. The P600X4 handles all three without compromise.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat sets the P600X4 apart from entry-level 4-channel options is its expanded feature set. RCA pass-thru outputs let you chain additional amplifiers as your system grows without resorting to Y-adapters that degrade signal quality. The optional PLC2 remote Punch Level Control adds a dash-mounted bass adjustment knob with a real-time clip indicator, and the variable HP\/LP Butterworth crossover gives you precise per-channel tuning for speakers and subwoofers alike. For Australian builds dealing with heat, corrugations, and long-distance touring, the cast aluminium heatsink and onboard protection circuits keep everything running cleanly.\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\"\u003e\n\u003cstrong\u003eTotal RMS Output:\u003c\/strong\u003e 600 watts\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePer-Channel Output:\u003c\/strong\u003e 150W x 4 at 2 ohms\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4 (stereo, 3-channel, or bridged 2-channel)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBridgeable:\u003c\/strong\u003e Yes — bridge both channel pairs for high-power 2-channel operation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e Variable HP\/LP, 12dB\/octave Butterworth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard EQ:\u003c\/strong\u003e Punch EQ — +18dB boost at 45Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e High-level (speaker-level) and RCA\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAuto Turn-On:\u003c\/strong\u003e Yes — via high-level input detection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e Optional PLC2 Punch Level Control (with input clip indicator)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTurn-On Behaviour:\u003c\/strong\u003e Muted (no thump on startup)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHeatsink:\u003c\/strong\u003e Cast aluminium\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eControl Panel Position:\u003c\/strong\u003e Stealth top-mounted\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Short circuit and over-current\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\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\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e — Connects directly to factory head unit speaker outputs with no RCA cables required. The Auto Turn-On circuit fires the amp when it detects a signal, eliminating the need for a dedicated remote turn-on wire. Ideal for OEM upgrades across any vehicle.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs\u003c\/strong\u003e — Extend your system by daisy-chaining a subwoofer amplifier or additional channels without Y-adapters. Keeps signal integrity intact and your wiring clean as your build evolves.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup (Clip Level Elimination Audio Notify)\u003c\/strong\u003e — Rockford Fosgate's onboard gain-calibration system takes the guesswork out of setup. Dial in maximum clean output without a multimeter or test tone — useful for installers and enthusiasts alike.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 Remote Punch Level Control\u003c\/strong\u003e — Adds a dash-mountable knob for real-time bass level adjustment. The input clip indicator lights up before distortion sets in — live feedback that protects your speakers and keeps your tune dialled in on the road.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVariable HP\/LP 12dB\/Octave Butterworth Crossover\u003c\/strong\u003e — Independently configure each channel pair for high-pass (speakers) or low-pass (subwoofers) operation. The variable crossover point gives you precision tuning without an external processor.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard Punch EQ (+18dB @ 45Hz)\u003c\/strong\u003e — Adds controlled sub-bass punch directly from the amp. No separate bass EQ or processor required for most builds — tune to taste from the top-mounted control panel.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e3-Channel Operating Mode\u003c\/strong\u003e — Run full-range or component speakers on the front two channels and bridge the rear pair for a subwoofer — one amp, complete system. Particularly useful in utes and wagons where boot space is at a premium.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted Turn-On\u003c\/strong\u003e — No startup thump, no tweeter stress, no giveaway of a poorly executed install. Keeps your system sounding professional from the moment the ignition fires.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth Top-Mounted Control Panel\u003c\/strong\u003e — All gain, crossover, and EQ controls are accessible on the top face of the amp for easy tuning during setup, without cluttering the amp's profile once mounted.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCast Aluminium Heatsink\u003c\/strong\u003e — Handles extended thermal loads during long listening sessions. In Australian conditions — outback runs, summer road trips, confined boot spaces — heat management is a real-world spec that matters.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eShort Circuit \u0026amp; Over-Current Protection\u003c\/strong\u003e — Onboard protection circuits guard the amplifier and your speakers against wiring faults and impedance mismatches.\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\"\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\"\u003eTotal RMS Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003ePer-Channel RMS (2Ω)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150W 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\"\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\"\u003eOperating Modes\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-channel stereo, 3-channel, bridged 2-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 (both channel pairs)\u003c\/td\u003e\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 Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVariable HP\/LP 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 Slope\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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\"\u003eOnboard EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e+18dB boost 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\"\u003eInput Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-level (speaker-level) + RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRCA Pass-Thru\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 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\"\u003eRemote Punch 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\"\u003eInput Clip Indicator\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (via PLC2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTurn-On Mode\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMuted\u003c\/td\u003e\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 Material\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\"\u003eControl Panel Location\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTop-mounted (stealth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShort Circuit Protection\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\"\u003eOver-Current Protection\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\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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eFrequency Response\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\"\u003eInput Sensitivity\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\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 \/ Goes Well With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSystem Configurations:\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\"\u003e4-way full-range speaker system (front + rear, 4-channel stereo)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e3-channel mode — stereo component speakers (front) + bridged subwoofer (rear)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridged 2-channel mode — high-power output for two subwoofers or speaker pairs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFront-stage only (component speakers, 2 channels active)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHead Unit Compatibility:\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\"\u003eFactory\/OEM head units (via high-level input with Auto Turn-On)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket head units with RCA pre-outs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAccessories:\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 Control (optional, sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended: use manufacturer-specified power and speaker cables to optimise power delivery (cable spec not provided — 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\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 P600X4 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. In 3-channel mode, the front two channels power stereo speakers while the rear channels are bridged to drive a subwoofer — a complete system from a single amplifier.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the RCA pass-thru and why does it matter?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe RCA pass-thru outputs let you connect an additional amplifier downstream — such as a dedicated subwoofer amp — without using signal-splitting Y-adapters, preserving audio quality as your system grows.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the P600X4 work with 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 from any OEM head unit, and the Auto Turn-On circuit activates the amplifier automatically — no remote turn-on wire required.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the PLC2 remote punch level control included in the box?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PLC2 is an optional accessory sold separately. It adds a dash-mountable remote bass control knob and a real-time input clip indicator to help you tune on the go without touching the amp.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does C.L.E.A.N. setup mean and do I need extra tools?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. (Clip Level Elimination Audio Notify) is Rockford Fosgate's built-in gain-setting system. No multimeter or external tools are needed — it guides you to the optimal gain level to maximise output while keeping distortion out of your signal chain.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834038365,"sku":"P600X4","price":979.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/P600X4-1.jpg?v=1738732947"},{"product_id":"rockford-fosgate-p1000x5","title":"Rockford Fosgate P1000X5 Punch 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 P1000X5 — One Amplifier. Your Entire System. Done.\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\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate P1000X5 is a Punch Series Class-bd 5-channel amplifier built to power a complete car audio system from a single unit. With 1,000 watts of total output across five channels four full-range channels for front and rear speakers, plus a dedicated high-power fifth channel for your subwoofer the P1000X5 eliminates the need for multiple amplifiers in most builds without sacrificing output or efficiency.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eClass-bd topology means the P1000X5 draws less current from your charging system than a conventional Class AB equivalent at the same power output important in daily drivers and touring vehicles where alternator load matters. The infrasonic filter on the subwoofer channel protects your woofer from damaging ultra-low frequencies, while the 2\/4 channel input switch provides compatibility with both basic and advanced head unit setups. Add the C.L.E.A.N. gain-setting system and optional PLC2 remote Punch Level Control, and this is an amplifier you can tune precisely and live with confidently from Perth suburbs to remote outback roads.\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\"\u003e\n\u003cstrong\u003eTotal RMS Output:\u003c\/strong\u003e 1,000 watts\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 5 (4 full-range + 1 dedicated subwoofer)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAmplifier Class:\u003c\/strong\u003e Class-bd (full-range channels) \/ Class-bd (subwoofer channel)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e 12dB\/octave Butterworth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard EQ:\u003c\/strong\u003e Punch EQ — +18dB boost at 45Hz\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter:\u003c\/strong\u003e Yes (subwoofer channel)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInput Switch:\u003c\/strong\u003e 2\/4 channel input selector\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e High-level (speaker-level) and RCA\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAuto Turn-On:\u003c\/strong\u003e Yes — via high-level input detection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e Optional PLC2 Punch Level Control (with input clip indicator)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTurn-On Behaviour:\u003c\/strong\u003e Muted (no thump on startup)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHeatsink:\u003c\/strong\u003e Cast aluminium\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eControl Panel Position:\u003c\/strong\u003e Stealth top-mounted\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Tri-stage — thermal, over-current, short circuit\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\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\u003e5-Channel Architecture\u003c\/strong\u003e — Power dash speakers on channels 1 and 2, rear speakers on channels 3 and 4, and subwoofer(s) on the dedicated 5th channel. One amp handles your entire system — no second amplifier, no extra wiring runs, less complexity throughout.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-bd Efficiency\u003c\/strong\u003e — Ultra-efficient amplifier topology reduces excessive drain on your vehicle's charging system. Especially valuable in daily drivers, 4WDs with accessories, and touring setups where alternator load is already a consideration.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter\u003c\/strong\u003e — Blocks damaging ultra-low frequencies (below audible range) from reaching your subwoofer. Particularly important when playing music with large amounts of sub-bass or when the enclosure produces port noise — protects cone excursion and extends driver life.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2\/4 Channel Input Switch\u003c\/strong\u003e — Accommodates both single-zone (2-channel) and dual-zone (4-channel) head unit outputs. No adapters or signal processors required to match different source units — flick the switch and go.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Input with Auto Turn-On\u003c\/strong\u003e — Connects directly to factory head unit speaker outputs with no RCA cables required. Auto Turn-On activates the amplifier on signal detection — no remote wire needed for OEM integration.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup (Clip Level Elimination Audio Notify)\u003c\/strong\u003e — Rockford Fosgate's onboard gain-calibration system. Set your gains correctly the first time without a multimeter or test tones — maximise output while keeping distortion out of the signal chain.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOptional PLC2 Remote Punch Level Control\u003c\/strong\u003e — Dash-mounted bass level knob with real-time input clip indicator. Adjust subwoofer output on the fly without touching the amp — useful on Australian highways where volume preferences change between town and open road.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e12dB\/Octave Butterworth Crossover\u003c\/strong\u003e — Smooth, predictable crossover roll-off lets you configure each channel group for high-pass (speakers) or low-pass (subwoofer) duties with precision.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOnboard Punch EQ (+18dB @ 45Hz)\u003c\/strong\u003e — Dials in sub-bass punch directly from the amp. No separate bass processor or equaliser needed for most builds.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTri-Stage Protection (Thermal \/ Over-Current \/ Short Circuit)\u003c\/strong\u003e — Three independent protection circuits guard the amplifier and your speakers. Thermal protection shuts the amp down before heat causes damage — critical in confined boot spaces during Australian summers.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted Turn-On\u003c\/strong\u003e — Eliminates startup thump across all five channels. No tweeter stress, no subwoofer pop, no signs of a rushed install.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStealth Top-Mounted Control Panel\u003c\/strong\u003e — All controls on the top face for easy access during setup, clean profile once installed.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCast Aluminium Heatsink\u003c\/strong\u003e — Efficient thermal dissipation for sustained high-output use. Handles long outback runs, hot car parks, and extended listening sessions without throttling performance.\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\"\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\"\u003eTotal RMS 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\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier Class\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\"\u003eCrossover Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eButterworth\u003c\/td\u003e\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 Slope\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12dB\/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\"\u003eOnboard EQ\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e+18dB boost 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\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (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\"\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 selector\u003c\/td\u003e\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 Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHigh-level (speaker-level) + RCA\u003c\/td\u003e\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 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\"\u003eRemote Punch 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\"\u003eInput Clip Indicator\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (via PLC2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTurn-On Mode\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMuted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eProtection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eHeatsink Material\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\"\u003eControl Panel Location\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTop-mounted (stealth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePer-Channel RMS (full-range)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot specified — confirm 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\"\u003eSubwoofer Channel RMS\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot specified — confirm 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\"\u003eRCA Pass-Thru\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\"\u003eDimensions\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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eFrequency Response\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\"\u003eInput Sensitivity\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\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 \/ Goes Well With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSystem Configurations:\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\"\u003eFull 5-channel system: front speakers (ch. 1–2) + rear speakers (ch. 3–4) + subwoofer (ch. 5)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4-channel speaker system with dedicated mono subwoofer channel\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-channel head unit output (via 2\/4 channel input switch)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4-channel head unit output (via 2\/4 channel input switch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHead Unit Compatibility:\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\"\u003eFactory\/OEM head units (via high-level input with Auto Turn-On)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket 2-channel head units (via input switch)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket 4-channel head units with RCA pre-outs (via input switch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAccessories:\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 Control (optional, sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRecommended: use manufacturer-specified power and speaker cables to optimise power delivery (cable spec not provided — 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\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 P1000X5 really run my entire car audio system on its own?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The P1000X5 is designed as a complete single-amplifier solution — four channels for front and rear speakers, plus a dedicated fifth channel for a subwoofer or subwoofers.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does the 2\/4 channel input switch do?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIt allows the amplifier to accept either a 2-channel or 4-channel signal from your head unit. This means the P1000X5 works with both basic and advanced source units without adapters or additional processing.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the infrasonic filter and why does my subwoofer need it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe infrasonic filter blocks ultra-low frequencies below the audible range from reaching your subwoofer. These frequencies cause excessive cone movement without producing usable sound and can damage the driver over time — particularly relevant in ported enclosures.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the P1000X5 work with 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 from any OEM head unit, and the Auto Turn-On circuit activates the amplifier automatically when a signal is detected — no remote turn-on wire needed.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the PLC2 remote punch level control included in the box?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo. The PLC2 is an optional accessory sold separately. It mounts in the dash and provides real-time bass level control plus an input clip indicator — useful for adjusting subwoofer output without reaching into the boot.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834136669,"sku":"P1000X5","price":1339.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/P1000X5-1.jpg?v=1738732953"},{"product_id":"rockford-fosgate-t500x1br","title":"Rockford Fosgate T500X1BR Power 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 T500X1BR 500 Watts Mono. Patented Tech. Fits Where Others Won't.\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\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate T500X1BR is a Power Series Class-BR mono amplifier built around Rockford Fosgate's proprietary Boosted Rail technology a patented design that draws minimal current from your vehicle's electrical system while maintaining a stored power reserve for sustained, dynamic bass output. The result is 500 watts of mono subwoofer power in an ultra-compact chassis that fits hybrid vehicles, electric cars, motorcycles, side-by-side UTVs, and small cars where a conventional amplifier simply won't go.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUnlike standard Class D monoblocks, the T500X1BR's Boosted Rail architecture actively manages current draw and power delivery making it one of the most electrically efficient 500-watt amplifiers available. The 3-stage thermal lock extrusion with dual fan forced induction keeps operating temperatures in check even in confined spaces, while real-time thermal sensing with Rollback technology reduces output before the amp ever reaches a protection trip point. For Australian builds where heat is a genuine concern confined underbody mounts, motorcycle tail bags, UTV roll cages this is the thermal management story that matters.\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\"\u003e\n\u003cstrong\u003eTotal RMS Output:\u003c\/strong\u003e 500 watts mono\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAmplifier Class:\u003c\/strong\u003e Class-BR (Boosted Rail — Rockford Fosgate proprietary)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 1 (mono)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Ultra-compact\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower Connector:\u003c\/strong\u003e 8 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGround Connector:\u003c\/strong\u003e 8 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSpeaker Connector:\u003c\/strong\u003e 10 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Low-level (RCA) and high-level (speaker-level)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAuto Turn-On:\u003c\/strong\u003e Yes — via high-level (differential) input detection\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote-Out:\u003c\/strong\u003e Yes — when using high-level inputs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote Level Control:\u003c\/strong\u003e 2013 PLC2 compatible (sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClip Detection:\u003c\/strong\u003e C.L.E.A.N. input and output clip detection with indicator LEDs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Dual fan forced induction\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHeatsink:\u003c\/strong\u003e Dual extruded heatsinks with 3-stage thermal lock extrusion\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Real-time thermal sensing with Rollback technology\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Connectors:\u003c\/strong\u003e Upgraded\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Discrete surface mount technology\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eControl Panel:\u003c\/strong\u003e Top-mounted\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Thermal, over-current, short circuit (real-time)\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\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\u003ePatented Boosted Rail Technology\u003c\/strong\u003e — Rockford Fosgate's proprietary Class-BR design sips current from your charging system while holding a stored power reserve for dynamic bass transients. Ideal for hybrid and electric vehicles where alternator output is limited or managed by the vehicle's BMS, and for motorcycles and UTVs where electrical headroom is tight.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUltra-Compact Form Factor\u003c\/strong\u003e — Designed to fit where a conventional monoblock can't. Motorcycles, side-by-sides, small hatchbacks, hybrids, under-seat installs — the T500X1BR opens up mounting locations that a standard amp chassis rules out entirely.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual Fan Forced Induction Cooling\u003c\/strong\u003e — Active cooling via twin fans allows the T500X1BR to sustain rated output in confined spaces without relying solely on passive heatsink area. Critical for tight installs where airflow around the amplifier is restricted.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e3-Stage Thermal Lock Extrusion with Dual Heatsinks\u003c\/strong\u003e — The extruded heatsink design combined with active fan cooling creates a three-stage thermal management system that handles heat from multiple directions. In Australian summer conditions — whether under a UTV seat or behind a motorcycle fairing — this is what keeps the amp alive.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReal-Time Thermal Sensing with Rollback Technology\u003c\/strong\u003e — Rather than hard-cutting the amp when temperatures rise, Rollback progressively reduces output to a safe level, keeping audio playing while protecting internal components. Recovers automatically when temperatures drop — no manual reset required.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Input\/Output Clip Detection with Indicator LEDs\u003c\/strong\u003e — Rockford Fosgate's gain-calibration system now extends to both input and output clip detection with dedicated LED indicators. Set your gain correctly on the way in, and monitor whether the output is clipping under real listening conditions — a genuine dual-stage clip monitoring system.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDifferential Inputs with High-Level Auto Turn-On\u003c\/strong\u003e — Accepts speaker-level signals directly from an OEM or factory head unit. The differential input design rejects noise and ground loops that are common in high-level installs. Auto turn-on activates the amp on signal detection — no remote wire required.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote-Out Feature (High-Level Input Mode)\u003c\/strong\u003e — When using the high-level inputs, the T500X1BR generates a remote-out signal that can trigger additional amplifiers or accessories downstream — useful in multi-amp builds where a clean remote signal source is otherwise unavailable.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUpgraded RCA Connectors\u003c\/strong\u003e — Higher-quality RCA connectors than standard at this power class — better contact, lower noise floor, and a more secure connection for installations subject to vibration (motorcycles, UTVs, off-road use).\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e8 AWG Power\/Ground, 10 AWG Speaker Connectors\u003c\/strong\u003e — Sized appropriately for the T500X1BR's output rating, reducing wiring complexity and keeping the install tidy.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2013 PLC2 Remote Ready\u003c\/strong\u003e — Compatible with Rockford Fosgate's PLC2 remote Punch Level Control (sold separately) for dash-mounted bass level adjustment. Note: requires the 2013-spec PLC2.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDiscrete Surface Mount Technology\u003c\/strong\u003e — Internal components are surface-mounted for tighter tolerances, better vibration resistance, and improved reliability — especially relevant in motorcycle and UTV applications subject to constant vibration.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTop-Mounted Controls\u003c\/strong\u003e — All crossover and gain controls are on the top face of the amplifier for easy access during initial setup, regardless of mounting orientation.\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\"\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\"\u003eTotal RMS Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W 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\"\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-BR (Boosted Rail)\u003c\/td\u003e\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\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eUltra-compact\u003c\/td\u003e\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 Connector\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\"\u003eGround Connector\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 Connector\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eInput Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eAuto 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\"\u003eRemote-Out\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eRCA Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eClip Detection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eC.L.E.A.N. input + output with LED indicators\u003c\/td\u003e\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\"\u003e2013 PLC2 compatible (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\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDual fan forced induction\u003c\/td\u003e\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\"\u003eDual extruded — 3-stage thermal lock extrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eThermal Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eReal-time sensing with Rollback technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConstruction\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eControl Panel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eShort Circuit Protection\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\"\u003eOver-Current Protection\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\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\"\u003eWeight\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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eMinimum Impedance\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\"\u003eFrequency Response\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\"\u003eInput Sensitivity\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\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 \/ Goes Well With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVehicle Applications:\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\"\u003eHybrid vehicles (low alternator output — Boosted Rail manages current draw)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eElectric vehicles (BMS-sensitive electrical systems)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMotorcycles (compact chassis, vibration-resistant SMT construction)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSide-by-side UTVs (compact, fan-cooled for confined mounting)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSmall cars and hatchbacks (tight boot or under-seat installs)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTrucks and utes (standard subwoofer installs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHead Unit Compatibility:\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\"\u003eFactory\/OEM head units (via high-level differential input with Auto Turn-On)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAftermarket head units with RCA pre-outs (low-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\u003eAccessories:\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 2013 PLC2 Remote Punch Level Control (optional, sold separately — confirm 2013 spec)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e8 AWG power\/ground wiring kit recommended\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e10 AWG speaker cable recommended\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 makes Boosted Rail technology different from a standard Class D amplifier?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBoosted Rail is Rockford Fosgate's patented design that draws minimal current from your vehicle's electrical system while storing a power reserve for dynamic bass bursts — unlike Class D, which draws current in direct proportion to output at all times.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the T500X1BR suitable for a motorcycle or UTV installation?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The ultra-compact chassis, dual fan cooling, vibration-resistant surface mount construction, and upgraded RCA connectors make the T500X1BR one of the few 500-watt amplifiers genuinely engineered for motorcycle and side-by-side UTV installs.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is Rollback technology and how does it protect my amplifier?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRather than cutting power entirely when the amp gets hot, Rollback progressively reduces output to keep temperatures safe while keeping audio playing. The amp recovers automatically once it cools — no manual reset, no interruption to your ride.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDoes the T500X1BR work with a factory head unit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The differential high-level input accepts speaker-level signals directly from an OEM head unit, with Auto Turn-On built in. The differential design also rejects the noise and ground loops common in high-level installs — particularly important on motorcycles and UTVs.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does the Remote-Out feature do and when do I need it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhen using the high-level inputs, the T500X1BR outputs a remote-on signal that can trigger a second amplifier or powered accessory. Useful in multi-amp builds where a factory head unit doesn't provide a clean remote wire source.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834169437,"sku":"T500X1br","price":899.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T500X1br-1.jpg?v=1738732954"},{"product_id":"rockford-fosgate-t5001bdcp","title":"Rockford Fosgate T500-1BDCP Power 500 Watt Class-bd Constant Power Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eRockford Fosgate T500-1BDCP — Constant Power. Every Ohm. No Compromise.\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\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Rockford Fosgate T500-1BDCP is a Power Series Class-bd mono amplifier built on the foundation of the legendary T500-1bd, elevated with a proprietary Constant Power configuration that delivers up to 25% more output across all impedance loads compared to a conventional amplifier at the same rated wattage. Where a standard amplifier loses power as impedance rises, the T500-1BDCP maintains consistent output giving you more usable watts whether you're running 1-ohm, 2-ohm, or 4-ohm subwoofer loads.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIts frequency response is optimised exclusively for subwoofer use this is a dedicated bass amplifier, not a general-purpose mono. The MOSFET power supply and MOSFET output stage deliver tight, controlled, low-distortion bass reproduction at sustained levels, while 4-gauge power and ground connectors and audiophile-grade speaker terminals ensure the signal and current path live up to the amplifier's output capability. The infrasonic filter protects your subwoofer from damaging sub-audible frequencies, and RCA pass-thru outputs keep multi-amp builds clean and Y-adapter free.\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\"\u003e\n\u003cstrong\u003eTotal RMS Output:\u003c\/strong\u003e 500 watts mono\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAmplifier Class:\u003c\/strong\u003e Class-bd\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstant Power:\u003c\/strong\u003e Yes — up to 25% more power across all impedance loads\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e Optimised for subwoofer use only\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e 24dB\/octave\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOutput Stage:\u003c\/strong\u003e MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower\/Ground Connectors:\u003c\/strong\u003e 4 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSpeaker Connections:\u003c\/strong\u003e Audiophile-grade\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSubwoofer Compatibility:\u003c\/strong\u003e Two 4-ohm DVC subwoofers (under-seat configuration confirmed by manufacturer)\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\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\u003eConstant Power Configuration\u003c\/strong\u003e — Rockford Fosgate's proprietary Constant Power design maintains up to 25% more wattage across all impedance loads compared to a conventional amplifier. A standard amp rated at 500W at 1 ohm drops output significantly at 2 or 4 ohms — the T500-1BDCP holds its output consistent. This translates directly to more headroom, more dynamic range, and more bass impact from the same amplifier.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSubwoofer-Optimised Frequency Response\u003c\/strong\u003e — The T500-1BDCP's signal path and tuning are engineered exclusively for low-frequency reproduction. This isn't a compromise — it's a design decision that produces tighter, more controlled bass than a general-purpose mono amplifier of equivalent wattage.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Power Supply\u003c\/strong\u003e — Metal-Oxide-Semiconductor Field-Effect Transistor power supply design delivers stable, efficient current conversion with low noise — the foundation of clean, dynamic bass output at sustained listening levels.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Output Stage\u003c\/strong\u003e — MOSFET output devices offer fast switching, low distortion, and excellent thermal characteristics under sustained bass loads. The result is bass that stays controlled and defined even when pushed hard.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e24dB\/Octave Crossover\u003c\/strong\u003e — Steeper than the 12dB\/octave Butterworth found in the Punch series, the 24dB\/octave crossover provides a sharper roll-off at the crossover point — more aggressive filtering that keeps high-frequency content away from the subwoofer and improves system integration.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter\u003c\/strong\u003e — Removes sub-audible frequencies that cause excessive cone excursion without producing usable bass. Essential for ported enclosures and low-tuned sealed boxes — protects driver longevity and keeps your output clean during heavy bass passages.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4 AWG Power\/Ground Connectors\u003c\/strong\u003e — Heavier gauge than the 8 AWG found on compact or entry-level monoblocks. Larger conductor cross-section reduces resistance in the power delivery path, ensuring the amplifier receives the current it needs for sustained high-output performance.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAudiophile-Grade Speaker Connections\u003c\/strong\u003e — Higher-quality speaker terminals reduce contact resistance and provide a more secure mechanical connection than standard push-type connectors — important for high-current, low-impedance subwoofer loads.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs\u003c\/strong\u003e — Chain a second amplifier for front\/rear speakers without Y-adapters or returning to the head unit. Keeps signal integrity intact and simplifies wiring in multi-amp builds.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUnder-Seat Subwoofer Amplifier Capability\u003c\/strong\u003e — Manufacturer-confirmed compatibility with two 4-ohm DVC subwoofers in an under-seat configuration — practical for utes, SUVs, and vehicles where boot space is dedicated to cargo rather than audio.\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\"\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\"\u003eTotal RMS Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500W 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\"\u003eAmplifier Class\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\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — up to 25% more across all impedance loads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSubwoofer use 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\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e24dB\/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\"\u003eInfrasonic Filter\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 Supply\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOutput Stage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\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 Connector\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\"\u003eGround Connector\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 Connections\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAudiophile-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRCA Pass-Thru Outputs\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\"\u003eSubwoofer Configuration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTwo 4-ohm DVC (under-seat — manufacturer confirmed)\u003c\/td\u003e\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 Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot specified — confirm 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\"\u003eAuto Turn-On\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot specified — confirm 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\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot specified — confirm 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\"\u003eDimensions\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\"\u003eWeight\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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eMinimum Impedance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot specified — confirm 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\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNot specified (subwoofer-optimised — confirm range)\u003c\/td\u003e\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\"\u003eNot specified\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 \/ Goes Well With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSubwoofer Configurations:\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 (under-seat configuration — manufacturer confirmed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle subwoofer builds (impedance to be confirmed with supplier)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSystem Integration:\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\"\u003eMulti-amp builds via RCA pass-thru (no Y-adapters required)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUnder-seat dedicated subwoofer installations (utes, SUVs, wagons)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAccessories:\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\"\u003e4 AWG power\/ground wiring kit (required — confirm rated kit with supplier)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAudiophile-grade speaker cable (matched to terminal quality)\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 does Constant Power mean and why does it matter for subwoofer performance?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eConstant Power means the T500-1BDCP delivers up to 25% more watts across all impedance loads compared to a conventional amplifier at the same rating — so your subwoofer receives consistent, sustained output regardless of impedance, resulting in tighter and more dynamic bass.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the T500-1BDCP drive two subwoofers at once?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Rockford Fosgate confirms the T500-1BDCP is capable of driving two 4-ohm DVC subwoofers — including in an under-seat configuration — making it a practical choice for utes, SUVs, and vehicles where boot space is at a premium.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy does this amplifier have a 24dB\/octave crossover instead of the more common 12dB\/octave?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA 24dB\/octave crossover rolls off frequencies more steeply above the crossover point — keeping unwanted mid-range content away from the subwoofer more effectively. This produces cleaner integration between your subwoofer and main speakers.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the infrasonic filter and do I need it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe infrasonic filter removes sub-audible frequencies that cause excessive cone movement without producing usable bass. It's particularly important for ported enclosures and is strongly recommended for any subwoofer installation to protect driver longevity.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat gauge power and ground wiring does the T500-1BDCP require?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe T500-1BDCP uses 4 AWG power and ground connectors — heavier than the 8 AWG found on many compact mono amplifiers. Use a quality 4 AWG wiring kit to ensure the amplifier receives the current needed for sustained high-output performance.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834202205,"sku":"T5001bdCP","price":1179.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T5001bdCP-1.jpg?v=1738732954"},{"product_id":"rockford-fosgate-t1000-1bdcp","title":"Rockford Fosgate T1000-1BDCP Power 1000W Class-BD Constant Power Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003e1,000 Watts of Constant Power Rockford Fosgate's Class-BD Mono Subwoofer Amplifier, Built for Maximum Subwoofer Performance.\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 leading-[1.7]\"\u003eThe Rockford Fosgate Power T1000-1BDCP is a 1,000W mono amplifier built exclusively for subwoofer applications. Based on the legendary T1000-1bd platform, the T1000-1BDCP adds a proprietary Constant Power configuration that Rockford Fosgate claims delivers up to 25% more power across all impedance loads compared to the standard design providing more usable wattage regardless of whether your subwoofer presents a 1Ω, 2Ω, or 4Ω load.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Class-BD topology delivers high efficiency and control, while the MOSFET power supply and MOSFET output stage provide the current delivery capacity and switching speed needed to drive demanding subwoofer loads cleanly at high output levels. The onboard 24dB\/octave crossover and infrasonic filter shape the frequency response specifically for subwoofer use keeping the amplifier and subwoofer operating within their optimal range while RCA pass-thru outputs allow the signal chain to continue to additional amplifiers.\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\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\"\u003ePower output: 1,000W (mono — rated power at specific impedance not confirmed — see Red-flags)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAmplifier class: Class-BD\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConfiguration: Monoblock (subwoofer dedicated)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConstant Power technology: Yes — up to 25% more power across all impedance loads (supplier-stated)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 24dB\/octave\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInfrasonic filter: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower supply: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput stage: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker connections: Audiophile grade\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower\/ground connectors: 4 gauge\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA pass-thru outputs: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Subwoofer optimised (specific Hz range not confirmed — confirm with Rockford Fosgate)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal to noise ratio: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput voltage range: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWarranty: Not specified — confirm with Rockford Fosgate\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstant Power Technology — Up to 25% More Power Across All Impedance Loads\u003c\/strong\u003e — Most amplifiers deliver their rated power at a single nominal impedance and produce less at other loads. Rockford Fosgate's Constant Power configuration maintains maximum output more consistently across the full range of subwoofer impedances — meaning whether your sub is wired to 1Ω, 2Ω, or 4Ω, you're getting closer to the full 1,000W. (Supplier-stated performance claim.)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-BD Topology\u003c\/strong\u003e — Class-BD is Rockford Fosgate's proprietary amplifier topology combining the efficiency of Class-D with the audio performance characteristics of Class-B\/AB. Designed to deliver high current to low-impedance subwoofer loads with low distortion and thermal efficiency.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Power Supply and Output Stage\u003c\/strong\u003e — Metal Oxide Semiconductor Field-Effect Transistors in both the power supply and output stage provide fast switching speeds, high current headroom, and thermal stability — critical for sustained high-current subwoofer operation at loud levels.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e24dB\/Octave Crossover\u003c\/strong\u003e — A steep 24dB\/octave crossover slope precisely limits the frequency range sent to the subwoofer, preventing midrange and high-frequency content from reaching the sub. The steeper slope compared to common 12dB\/octave designs provides cleaner integration with the main speaker system.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter\u003c\/strong\u003e — Removes sub-20Hz content that is inaudible but capable of inducing large, potentially damaging cone excursions in ported or bandpass subwoofer enclosures. The infrasonic filter protects subwoofer driver integrity without affecting audible bass performance.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs\u003c\/strong\u003e — Signal pass-through allows the amplifier input signal to be looped to a second amplifier in the system — useful for multi-amplifier builds where the T1000-1BDCP handles the subwoofer channel and a separate amplifier handles the full-range speakers.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4 Gauge Power and Ground Connectors\u003c\/strong\u003e — 4-gauge wiring input accommodates substantial power delivery to a 1,000W mono amplifier, ensuring the wiring connection does not become a current bottleneck at peak output.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAudiophile Grade Speaker Connections\u003c\/strong\u003e — High-quality speaker output terminals provide a solid, low-resistance connection to the subwoofer voice coil — important for maximising power transfer and minimising contact resistance at high current levels.\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-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\"\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\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eT1000-1BDCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\u003c\/td\u003e\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 Output\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\"\u003eAmplifier Class\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\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMonoblock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSubwoofer Dedicated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — up to 25% more across all impedance loads (supplier-stated)\u003c\/td\u003e\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\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e24dB\/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\"\u003eInfrasonic Filter\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 Supply\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOutput Stage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\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 Connections\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAudiophile Grade\u003c\/td\u003e\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\/Ground Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 Gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRCA Pass-Thru\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\"\u003eRated Power (per impedance)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-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\"\u003eSubwoofer optimised — Hz range not 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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eInput Voltage Range\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\"\u003eDimensions\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\"\u003eWeight\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\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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\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]\"\u003e\u003cstrong\u003eSuitable subwoofer configurations:\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 or dual subwoofer setups requiring a dedicated mono amplifier\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1Ω, 2Ω, and 4Ω impedance loads (Constant Power maintains output across all — confirm specific power ratings per impedance with Rockford Fosgate)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh-performance ported, sealed, and bandpass 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\u003ePairs 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\"\u003eRockford Fosgate Power series subwoofers (T1, T2, T3 series)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOEX or Rockford Fosgate 4-gauge amplifier wiring kits\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket RCA signal cables\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eA full-range 4 or 5-channel amplifier (using the RCA pass-thru to continue the signal chain)\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does \"Constant Power\" mean on the T1000-1BDCP?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eConstant Power is Rockford Fosgate's proprietary technology that maintains rated power output more consistently across different impedance loads. Where a standard amplifier may deliver full rated power at 2Ω but significantly less at 4Ω, the T1000-1BDCP's Constant Power configuration delivers up to 25% more power than a standard design across the full impedance range. Specific power ratings at each impedance should be confirmed with Rockford Fosgate.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is Class-BD and how does it differ from Class-D?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eClass-BD is Rockford Fosgate's proprietary topology combining characteristics of Class-B\/AB and Class-D amplifier designs. It is engineered specifically for subwoofer applications, targeting the current delivery and efficiency characteristics needed for low-impedance, high-output bass amplification. Specific THD and efficiency figures should be confirmed with Rockford Fosgate.\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 infrasonic filter removes frequencies below approximately 20Hz — sounds that are inaudible but can cause the subwoofer cone to over-travel, potentially damaging the driver. It is particularly important for ported and bandpass enclosures where cone excursion at very low frequencies is less controlled than in a sealed box. For most subwoofer installations, the infrasonic filter should be enabled.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat gauge wiring do I need for the T1000-1BDCP?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe T1000-1BDCP has 4-gauge power and ground connectors. A minimum of 4-gauge cable is recommended for the power and ground runs from the battery and chassis earth. Confirm the specific wiring requirements for your installation length and current draw with your installer or Rockford Fosgate's wiring guide.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan I use the RCA pass-thru outputs to run additional amplifiers?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The RCA pass-thru outputs loop the input signal to additional amplifiers downstream — allowing the T1000-1BDCP to sit in series in the signal chain rather than requiring a Y-split at the headunit. This is useful in multi-amplifier systems where the T1000-1BDCP handles the subwoofer channel and a separate amplifier handles the front and rear speaker channels.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834234973,"sku":"T10001BDCP","price":1469.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T10001BDCP-1.jpg?v=1738732955"},{"product_id":"rockford-fosgate-t1500-1bdcp","title":"Rockford Fosgate T1500-1bdCP Power 1,500 Watt Class-bd Constant Power Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003e1,500 Watts of Constant Power Rockford Fosgate's Class-BD Mono Subwoofer Amplifier for Serious Bass Builds.\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 leading-[1.7]\"\u003eThe Rockford Fosgate Power T1500-1BDCP is a 1,500W mono amplifier built exclusively for subwoofer applications in cars and trucks. Based on the legendary T1500-1bd platform, it adds Rockford Fosgate's proprietary Constant Power configuration delivering up to 25% more power across all impedance loads than the standard design, so your subwoofer receives closer to the full 1,500W regardless of whether it presents a 1Ω, 2Ω, or 4Ω load.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Class-BD topology, MOSFET power supply, and MOSFET output stage combine to deliver the current headroom and switching efficiency needed for sustained high-output bass performance. A 24dB\/octave crossover tightly defines the subwoofer frequency band, the infrasonic filter protects against potentially damaging sub-audible frequencies, and RCA pass-thru outputs keep the signal chain intact for multi-amplifier systems. Stepping up from the T1000-1BDCP, the T1500-1BDCP delivers an additional 500W of headroom for larger subwoofer builds, high-efficiency ported enclosures, and high-output SPL-oriented systems.\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\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\"\u003ePower output: 1,500W (mono — rated power at specific impedance not confirmed — see Red-flags)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAmplifier class: Class-BD\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConfiguration: Monoblock (subwoofer dedicated)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConstant Power technology: Yes — up to 25% more power across all impedance loads (supplier-stated)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 24dB\/octave\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInfrasonic filter: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower supply: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput stage: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker connections: Audiophile grade\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower\/ground connectors: 4 gauge\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA pass-thru outputs: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Subwoofer optimised for cars and trucks (specific Hz range not confirmed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal-to-noise ratio: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput voltage range: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWarranty: Not specified — confirm with Rockford Fosgate\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstant Power Technology — Up to 25% More Power Across All Impedance Loads\u003c\/strong\u003e — Rockford Fosgate's Constant Power configuration delivers maximum output more consistently across the full impedance range. Whether your subwoofer is wired to 1Ω, 2Ω, or 4Ω, you get closer to the full 1,500W rather than the steep power reduction seen at higher impedances in a standard amplifier design. (Supplier-stated performance claim.)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1,500W — 500W More Than the T1000-1BDCP\u003c\/strong\u003e — The step up from the T1000-1BDCP delivers an additional 500W of headroom — suited to larger subwoofer drivers, high-efficiency ported enclosures, dual subwoofer builds, and any system requiring sustained output levels beyond what a kilowatt amplifier comfortably provides.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-BD Topology\u003c\/strong\u003e — Rockford Fosgate's proprietary Class-BD combines the audio performance characteristics of Class-B\/AB with the efficiency of Class-D, engineered specifically for subwoofer applications requiring high current delivery to low-impedance loads.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Power Supply and Output Stage\u003c\/strong\u003e — Dual MOSFET implementation — in both the power supply and output stage — provides the fast switching speed, high current headroom, and thermal stability needed for sustained 1,500W operation in demanding subwoofer applications.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e24dB\/Octave Crossover\u003c\/strong\u003e — The steep 24dB\/octave crossover slope sharply limits frequency content above the subwoofer band, preventing midrange content from reaching the sub driver and ensuring clean integration with the main speaker amplifier in a multi-amplifier system.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter\u003c\/strong\u003e — Removes inaudible sub-20Hz content that causes excessive cone excursion in ported and bandpass subwoofer enclosures. At 1,500W, protecting the subwoofer driver from over-excursion at extreme output levels is particularly important.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs\u003c\/strong\u003e — Signal pass-through allows the T1500-1BDCP to be connected in series in the signal chain — passing the headunit RCA signal through to a second amplifier — rather than requiring a Y-split at the headunit.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4 Gauge Power and Ground Connectors\u003c\/strong\u003e — 4-gauge wiring input accommodates the substantial current draw of a 1,500W mono amplifier, ensuring the wiring termination does not limit current delivery at peak output.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAudiophile Grade Speaker Connections\u003c\/strong\u003e — High-quality output terminals provide a low-resistance, secure connection to the subwoofer voice coil — maximising power transfer at high current levels.\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-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\"\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\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eT1500-1BDCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\u003c\/td\u003e\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 Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier Class\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\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMonoblock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSubwoofer Dedicated — Cars and Trucks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — up to 25% more across all impedance loads (supplier-stated)\u003c\/td\u003e\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\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e24dB\/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\"\u003eInfrasonic Filter\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 Supply\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOutput Stage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\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 Connections\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAudiophile Grade\u003c\/td\u003e\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\/Ground Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 Gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRCA Pass-Thru\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\"\u003eRated Power (per impedance)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-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\"\u003eSubwoofer optimised — Hz range not 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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eInput Voltage Range\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\"\u003eDimensions\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\"\u003eWeight\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\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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\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]\"\u003e\u003cstrong\u003eSuitable subwoofer configurations:\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 or dual subwoofer setups requiring a high-output dedicated mono amplifier\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1Ω, 2Ω, and 4Ω impedance loads (confirm specific power ratings per impedance with Rockford Fosgate)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh-efficiency ported, sealed, and bandpass subwoofer enclosures\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh-output and SPL-oriented car audio builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePairs 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\"\u003eRockford Fosgate Power series subwoofers (T1, T2, T3 series)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOEX or Rockford Fosgate 4-gauge amplifier wiring kits\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket RCA signal cables\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eA full-range 4 or 5-channel amplifier connected via RCA pass-thru for a complete car audio system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote class=\"ml-2 border-l-4 border-border-300\/10 pl-4 text-text-300\"\u003e\u003c\/blockquote\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does \"Constant Power\" mean on the T1500-1BDCP?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eConstant Power is Rockford Fosgate's proprietary technology that maintains rated power output more consistently across different impedance loads. Where a standard amplifier delivers full power at one impedance and significantly less at others, the T1500-1BDCP's Constant Power configuration delivers up to 25% more across the full impedance range. Specific power ratings at each impedance should be confirmed with Rockford Fosgate.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the difference between the T1000-1BDCP and the T1500-1BDCP?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBoth amplifiers share the same Class-BD Constant Power platform and feature set. The T1500-1BDCP delivers 1,500W versus the T1000-1BDCP's 1,000W — providing an additional 500W of headroom for larger subwoofers, dual-sub builds, high-efficiency ported enclosures, and high-output SPL-focused systems.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat subwoofer impedance is the T1500-1BDCP best matched to?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSpecific rated power per impedance (1Ω, 2Ω, 4Ω) is not confirmed in the supplier data. Confirm the RMS power at your intended subwoofer wiring impedance directly with Rockford Fosgate or your authorised reseller before purchasing, to ensure correct amplifier-to-subwoofer matching.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does the infrasonic filter do at 1,500W?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt 1,500W, the infrasonic filter is particularly important — sub-20Hz content that causes excessive cone excursion at moderate power levels can become damaging at high output levels in ported and bandpass enclosures. Enabling the infrasonic filter protects the subwoofer driver while making no audible difference to bass performance.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the T1500-1BDCP be used with the RCA pass-thru to run a separate speaker amplifier?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The RCA pass-thru outputs loop the headunit signal to a downstream amplifier — allowing the T1500-1BDCP to handle the subwoofer channel while a separate 4 or 5-channel amplifier handles the full-range speaker channels, without requiring a Y-split at the headunit.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834366045,"sku":"T15001bdCP","price":1599.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T15001bdCP-1.jpg?v=1738732962"},{"product_id":"rockford-fosgate-t25001bdcp","title":"Rockford Fosgate T2500-1bdCP Power 2500 Watt Class-bd Constant Power Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003e2,500 Watts, Dual-Amp PowerSync, and MasterSync Control Rockford Fosgate's Flagship Class-BD Constant Power Mono Amplifier.\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 leading-[1.7]\"\u003eThe Rockford Fosgate Power T2500-1BDCP is a 2,500W mono amplifier that steps beyond the T1500-1BDCP with two features absent from the lower-wattage models: PowerSync and MasterSync. PowerSync allows two T2500-1BDCP units to be bridged together, delivering a combined 5,000W from a single synchronised pair. MasterSync extends this further one amplifier acts as the master controller for an array of T2500-1BDCP amplifiers, enabling large-format multi-amplifier installations for competition and extreme high-output builds.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe core Constant Power, Class-BD, and MOSFET platform is shared with the T1000-1BDCP and T1500-1BDCP adding 1\/0 AWG (rather than 4-gauge) power and ground connectors to match the higher current demands of a 2,500W amplifier, a 0°\/180° phase switch for precise subwoofer-to-system integration, and blue LED simulated VU signal and power meters for real-time output monitoring. A 24dB\/octave crossover, infrasonic filter, and RCA pass-thru complete the subwoofer-dedicated control set.\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\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\"\u003ePower output: 2,500W (mono — rated power at specific impedance not confirmed — see Red-flags)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAmplifier class: Class-BD\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConfiguration: Monoblock (subwoofer dedicated)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConstant Power technology: Yes — up to 25% more power across all impedance loads (supplier-stated)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePowerSync: Yes — 2 amplifiers bridged for combined 5,000W output\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMasterSync: Yes — 1 amplifier controls an array of amplifiers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: 24dB\/octave\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInfrasonic filter: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePhase switch: 0°\/180°\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower supply: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOutput stage: MOSFET\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpeaker connections: Audiophile grade\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower\/ground connectors: 1\/0 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA pass-thru outputs: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLED meters: Blue LED simulated VU signal and power meters\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Subwoofer optimised (specific Hz range not confirmed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal-to-noise ratio: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInput voltage range: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWarranty: Not specified — confirm with Rockford Fosgate\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePowerSync — Two Amplifiers, One Combined 2,500W Output\u003c\/strong\u003e — Two T2500-1BDCP amplifiers in PowerSync mode operate as a single synchronised unit, delivering a combined 5,000W. For installations where a single 2,500W amplifier falls short of the subwoofer system's demands, PowerSync provides a clean, factory-supported solution — no external bridging issues or incompatibility risks.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMasterSync — Array Control for Multi-Amplifier Builds\u003c\/strong\u003e — In MasterSync configuration, one T2500-1BDCP acts as the master unit and controls the volume and settings of an array of additional amplifiers. This enables large-format high-output installations — competition SPL vehicles, extreme builds — to be managed coherently from a single control point.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1\/0 AWG Power and Ground Connectors\u003c\/strong\u003e — Stepping up from the 4-gauge connectors on the 1,000W and 1,500W models, the T2500-1BDCP takes 1\/0 AWG (approximately 53mm²) wiring — matching the substantially higher current demands of a 2,500W amplifier. Proper 1\/0 AWG wiring is essential to prevent voltage drop and power delivery limitations at full output.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e0°\/180° Phase Switch\u003c\/strong\u003e — Allows the subwoofer output to be switched between in-phase and out-of-phase relative to the main speakers, enabling precise time-alignment and acoustic integration in complex multi-driver subwoofer systems or when compensating for enclosure placement.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBlue LED Simulated VU Signal and Power Meters\u003c\/strong\u003e — Real-time visual feedback of signal level and output power — allowing gain structure optimisation during system setup and providing a visual indication of output activity during use.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstant Power Technology — Up to 25% More Power Across All Impedance Loads\u003c\/strong\u003e — The same Constant Power platform as the T1000-1BDCP and T1500-1BDCP, applied here to 2,500W — maintaining maximum output more consistently across 1Ω, 2Ω, and 4Ω loads than a standard amplifier design. (Supplier-stated performance claim.)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-BD Topology\u003c\/strong\u003e — Rockford Fosgate's proprietary Class-BD delivers high-current efficiency for subwoofer loads, combining characteristics of Class-B\/AB and Class-D.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Power Supply and Output Stage\u003c\/strong\u003e — Dual MOSFET implementation provides the fast switching speed and thermal stability needed for sustained 2,500W operation.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e24dB\/Octave Crossover\u003c\/strong\u003e — Steep crossover slope tightly limits the subwoofer frequency band for clean integration in multi-amplifier car audio systems.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInfrasonic Filter\u003c\/strong\u003e — At 2,500W, removing inaudible sub-20Hz content that could over-excite subwoofer cone excursion is particularly important for driver protection.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs\u003c\/strong\u003e — Signal looping for downstream amplifiers in multi-amp builds.\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-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\"\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\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eT2500-1BDCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\u003c\/td\u003e\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 Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier Class\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\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMonoblock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSubwoofer Dedicated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — up to 25% more across all impedance loads (supplier-stated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePowerSync\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — 2 amps = combined 5,000W\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\"\u003eMasterSync\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — 1 amp controls array\u003c\/td\u003e\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\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e24dB\/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\"\u003eInfrasonic Filter\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\"\u003ePhase Switch\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0° \/ 180°\u003c\/td\u003e\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 Supply\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOutput Stage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET\u003c\/td\u003e\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 Connections\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAudiophile Grade\u003c\/td\u003e\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\/Ground Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1\/0 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\"\u003eRCA Pass-Thru\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\"\u003eLED Meters\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlue LED Simulated VU Signal and Power Meters\u003c\/td\u003e\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 (per impedance)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-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\"\u003eSubwoofer optimised — Hz range not 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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eInput Voltage Range\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\"\u003eDimensions\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\"\u003eWeight\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\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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\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]\"\u003e\u003cstrong\u003eSuitable subwoofer configurations:\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 or multiple subwoofer setups requiring a high-output dedicated mono amplifier\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1Ω, 2Ω, and 4Ω impedance loads (confirm RMS power per impedance with Rockford Fosgate)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh-efficiency ported, sealed, and bandpass subwoofer enclosures\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCompetition SPL and extreme high-output car audio builds\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDual-amplifier builds using PowerSync (2× T2500-1BDCP = 5,000W combined)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eChoosing between T1000, T1500, and T2500:\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\u003eT1000-1BDCP (1,000W):\u003c\/strong\u003e Suited to most quality subwoofer builds and daily use systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eT1500-1BDCP (1,500W):\u003c\/strong\u003e Larger subwoofers, dual-sub builds, high-efficiency ported enclosures\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eT2500-1BDCP (2,500W):\u003c\/strong\u003e Competition and extreme builds; PowerSync and MasterSync for multi-amp systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePairs 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\"\u003eA second T2500-1BDCP (PowerSync for 5,000W combined)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1\/0 AWG amplifier wiring kits\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate Power series T2 and T3 subwoofers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket RCA signal cables\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does PowerSync allow the T2500-1BDCP to do?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePowerSync allows two T2500-1BDCP amplifiers to be electronically bridged together and operate as a single synchronised unit, combining their output for a total of 5,000W. This is a factory-supported configuration — confirm specific wiring and impedance requirements for PowerSync operation with Rockford Fosgate or your authorised installer.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is MasterSync and when would I use it?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMasterSync designates one T2500-1BDCP as a master controller for an array of T2500-1BDCP amplifiers. Volume and settings are controlled from the master unit, coordinating multiple amplifiers in large-format installations — competition vehicles, extreme builds, or installations with multiple subwoofer arrays requiring unified control.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy does the T2500-1BDCP require 1\/0 AWG wiring when the T1000 and T1500 use 4-gauge?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA 2,500W amplifier draws substantially more current than a 1,000W or 1,500W amplifier. 1\/0 AWG cable (approximately 53mm²) has significantly lower resistance and higher current carrying capacity than 4-gauge — essential for preventing voltage drop, maintaining full power delivery, and protecting the wiring from overheating at the T2500-1BDCP's peak current draw.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does the 0°\/180° phase switch do?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe phase switch allows the subwoofer's acoustic output to be inverted 180° relative to the main speakers. This compensates for acoustic cancellation that can occur when a subwoofer is positioned out of phase with the main speakers — either due to enclosure placement, vehicle acoustics, or driver polarity — ensuring maximum bass output at the listening position.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the difference between the T2500-1BDCP and the T1500-1BDCP?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe T2500-1BDCP delivers 2,500W versus the T1500's 1,500W, and adds PowerSync (two-amp bridging for 5,000W), MasterSync (array control), a 0°\/180° phase switch, blue LED VU meters, and 1\/0 AWG wiring connectors. The T1500-1BDCP uses 4-gauge connectors and does not include these features.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834398813,"sku":"T25001bdCP","price":2779.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T25001bdCP-1.jpg?v=1738732962"},{"product_id":"rockford-fosgate-t400x2ad","title":"Rockford Fosgate T400X2AD Power 400 Watt Class-AD 2-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eUltra-Compact 400W Stereo Amplifier Class-AD Constant Power, C.L.E.A.N. Clip Detection, High-Level Inputs. Built for Cars, UTVs, and Motorcycles.\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 leading-[1.7]\"\u003eThe Rockford Fosgate Power T400X2AD is a 400W 2-channel amplifier built on Rockford Fosgate's proprietary Class-AD technology a high-efficiency, ultra-compact design purpose-built for space-constrained vehicle applications including hybrid and electric vehicles, small cars, motorcycles, and side-by-side UTVs where conventional full-size amplifiers cannot be fitted.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUnlike the mono Class-BD amplifiers in the Power series, the T400X2AD is a stereo amplifier and introduces several integration-focused features not found in the larger mono models. A multi-impedance Constant Power configuration maintains the same output at both 4Ω and 2Ω a specific and measurable claim, rather than a generalised \"all impedances\" statement. High-level inputs with auto turn-on allow direct connection to a factory head unit without a remote turn-on wire, and the Remote-Out feature enables downstream accessories to be triggered when the amplifier engages via high-level input. C.L.E.A.N. clip detection with LED indicators provides real-time feedback of input and output clipping during gain structure setup a genuine installer aid. Dual fan forced induction, dual extruded heat sinks, and real-time thermal sensing manage temperature in the compact chassis.\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\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\"\u003ePower output: 400W total (2-channel — rated power per channel at specific impedance not confirmed — see Red-flags)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAmplifier class: Class-AD (Rockford Fosgate proprietary)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConfiguration: 2-channel stereo\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConstant Power: Yes — same output at 4Ω and 2Ω (multi-impedance)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridged operation: Yes — 4Ω bridged capable\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh-level inputs: Yes — with auto turn-on\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLow-level inputs: Yes (RCA)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRemote-Out: Yes — when using high-level inputs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eC.L.E.A.N. input\/output clip detection: Yes — with LED indicators\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: Built-in (type\/slope not specified — confirm with Rockford Fosgate)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCooling: Dual fan forced induction + dual extruded heat sinks + real-time thermal sensing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eControls: Top mounted\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower\/ground connectors: 8 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA connectors: Upgraded\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePLC2 remote: 2013 PLC2 remote ready\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e3-stage thermal lock extrusion: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDiscrete surface mount technology: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal-to-noise ratio: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWarranty: Not specified — confirm with Rockford Fosgate\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-AD Technology — Ultra-Compact High Efficiency\u003c\/strong\u003e — Rockford Fosgate's proprietary Class-AD topology delivers high efficiency in a substantially reduced physical footprint compared to traditional Class-AB amplifiers of similar output — enabling fitment in the constrained installation spaces of hybrid and electric vehicles, motorcycles, UTVs, and small cars where a full-size amplifier physically cannot be mounted.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstant Power at 4Ω and 2Ω — Same Output at Both Impedances\u003c\/strong\u003e — Unlike a standard amplifier that produces significantly more power into 2Ω than 4Ω, the T400X2AD's multi-impedance Constant Power delivers the same output at both 4Ω and 2Ω. This provides consistent performance regardless of whether 4Ω or 2Ω speakers are connected — a particularly useful characteristic in vehicle applications where speaker impedance combinations can be mixed across the two channels.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Inputs with Auto Turn-On\u003c\/strong\u003e — Direct connection to a factory head unit's speaker outputs without requiring a low-level RCA output or a dedicated remote turn-on wire. The amplifier automatically activates when signal is detected — essential for hybrid and electric vehicles, and modern OEM systems that do not expose a traditional remote output.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote-Out Feature via High-Level Input\u003c\/strong\u003e — When the T400X2AD is activated via high-level auto turn-on, its Remote-Out output provides a 12V trigger signal to power downstream accessories — maintaining the ability to control a subwoofer amplifier or other 12V accessories without a direct remote wire from the head unit.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Input\/Output Clip Detection with LED Indicators\u003c\/strong\u003e — Rockford Fosgate's Circuit Level Evaluation And Normalisation (C.L.E.A.N.) system monitors both the input and output stages for clipping, with separate LED indicators for each. This allows precise gain setting during installation — removing guesswork from a process that is the most common cause of speaker and amplifier damage in car audio systems.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTop Mounted Controls\u003c\/strong\u003e — All adjustment controls are accessible from the top of the amplifier chassis — gain, crossover, and C.L.E.A.N. indicators are accessible without removing the amplifier from its mounting position, simplifying setup and fine-tuning in confined installations.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual Fan Forced Induction Cooling\u003c\/strong\u003e — Active cooling via dual fans allows the compact chassis to manage the heat generated by sustained 400W output — preventing thermal throttling in confined or poorly ventilated installation locations common in small vehicles and UTVs.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual Extruded Heat Sinks with Real-Time Thermal Sensing\u003c\/strong\u003e — Passive heat sinking combined with real-time thermal monitoring provides a staged thermal management approach. The 3-stage thermal lock extrusion protects the amplifier from sustained overload rather than simply shutting down, maximising uptime in demanding installations.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4Ω Bridged Capable\u003c\/strong\u003e — The two channels can be bridged to drive a single 4Ω subwoofer or full-range speaker at higher combined output — adding subwoofer integration capability to the compact amplifier's application range.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2013 PLC2 Remote Ready\u003c\/strong\u003e — Compatible with Rockford Fosgate's PLC2 remote level control, enabling a dash-mounted remote bass level adjustment without accessing the amplifier directly.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDiscrete Surface Mount Technology\u003c\/strong\u003e — Internal construction using discrete SMT components rather than integrated modules contributes to the compact physical size while maintaining high-quality signal path components.\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-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\"\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\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eT400X2AD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\u003c\/td\u003e\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 Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e400W (2-channel total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-AD (Rockford Fosgate proprietary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2-Channel Stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — same output at 4Ω and 2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBridged Operation\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — 4Ω bridged capable\u003c\/td\u003e\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 Inputs\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\"\u003eLow-Level Inputs\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (RCA)\u003c\/td\u003e\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-Out\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eC.L.E.A.N. Clip Detection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput and output — with LED indicators\u003c\/td\u003e\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\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBuilt-in — type\/slope not 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\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDual fan + dual extruded heat sinks + real-time thermal sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eControls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Ground Connectors\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\"\u003eRCA Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003ePLC2 Remote\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2013 PLC2 Remote Ready\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConstruction\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power per Channel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-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\"\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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eDimensions\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\"\u003eWeight\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\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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\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]\"\u003e\u003cstrong\u003eSuitable vehicle applications:\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\"\u003eHybrid and electric vehicles (high-level input auto turn-on eliminates dependency on remote wire)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSmall cars and hatchbacks with limited installation space\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMotorcycles and touring bikes with compact battery and mounting constraints\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSide-by-side UTVs (Polaris RZR, Can-Am Maverick, and similar)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTrucks and SUVs requiring a compact stereo amplifier solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSuitable speaker configurations:\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-channel 4Ω or 2Ω stereo speaker configuration\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridged mono to single 4Ω subwoofer or full-range speaker\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFactory speaker upgrade using high-level input connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePairs 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\"\u003eAftermarket door speakers (4Ω or 2Ω) for a direct factory integration upgrade\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eA dedicated mono subwoofer amplifier powered via Remote-Out\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate PLC2 remote level control (2013 compatible)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e8 AWG amplifier wiring kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote class=\"ml-2 border-l-4 border-border-300\/10 pl-4 text-text-300\"\u003e\u003c\/blockquote\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does Class-AD mean and how does it differ from Class-AB or Class-D?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eClass-AD is Rockford Fosgate's proprietary amplifier topology, engineered for high efficiency in a compact physical footprint. It is distinct from both Class-AB (which is thermally demanding and physically large) and standard Class-D (which can have audio quality trade-offs). The specific efficiency and distortion characteristics of Class-AD should be confirmed from the Rockford Fosgate T400X2AD datasheet.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow does the high-level auto turn-on work with a factory head unit?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe high-level inputs accept signal directly from the factory head unit's speaker outputs. When the head unit produces audio signal, the amplifier detects this and activates automatically — no dedicated remote turn-on wire from the head unit is required. The Remote-Out feature then provides a 12V output to trigger downstream accessories.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does C.L.E.A.N. clip detection do during amplifier setup?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. (Circuit Level Evaluation And Normalisation) monitors both the input and output stages of the amplifier for clipping. During gain setting, the LED indicators illuminate when the input or output clips — allowing the installer to set the gain at the highest level before clipping occurs, maximising output without inducing distortion. This removes the guesswork from a critical step that directly affects sound quality and component life.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the T400X2AD be bridged to run a subwoofer?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Both channels can be bridged to drive a single 4Ω subwoofer or full-range speaker. Confirm the bridged power output at 4Ω with Rockford Fosgate or the official datasheet before specifying for a specific subwoofer.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the T400X2AD suitable for a UTV or motorcycle?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The ultra-compact Class-AD chassis, dual fan cooling for confined spaces, and high-level auto turn-on for non-standard electrical systems make the T400X2AD specifically suited to UTV and motorcycle audio applications. Confirm physical dimensions with Rockford Fosgate to verify fitment in your specific UTV or motorcycle audio enclosure before purchasing.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834431581,"sku":"T400X2ad","price":779.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T400X2ad-1.jpg?v=1738732962"},{"product_id":"rockford-fosgate-t400x4ad","title":"Rockford Fosgate T400X4ad Power 400 Watt Class-ad 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eUltra-Compact 400W 4-Channel Amplifier Class-AD, Constant Power, C.L.E.A.N. Clip Detection, and a 2\/4-Channel Input Switch for Flexible Integration.\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 leading-[1.7]\"\u003eThe Rockford Fosgate Power T400X4AD is a 400W 4-channel amplifier built on the same Class-AD platform as the T400X2AD delivering high efficiency in an ultra-compact chassis purpose-built for hybrid and electric vehicles, small cars, motorcycles, and side-by-side UTVs. While the T400X2AD handles two channels, the T400X4AD extends this to four channels, making it the appropriate choice when all four speaker positions (front left, front right, rear left, rear right) need amplification from a single compact unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA 2\/4-channel input switch is a key addition over the 2-channel model allowing the amplifier to accept either a full 4-channel input from four RCA connections or a 2-channel input that is internally split to drive all four output channels. This simplifies integration with headunits that offer only a 2-channel RCA output while still delivering amplification across all four speaker positions. High-level inputs with auto turn-on, Remote-Out, C.L.E.A.N. clip detection, top-mounted controls, dual fan cooling, and 4Ω bridged capability complete the feature set shared with the T400X2AD.\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\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\"\u003ePower output: 400W total (4-channel — rated power per channel at specific impedance not confirmed — see Red-flags)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAmplifier class: Class-AD (Rockford Fosgate proprietary)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConfiguration: 4-channel\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConstant Power: Yes — same output at 4Ω and 2Ω (multi-impedance)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2\/4 channel input switch: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridged operation: Yes — 4Ω bridged capable\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh-level inputs: Yes — with auto turn-on\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLow-level inputs: Yes (RCA)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRemote-Out: Yes — when using high-level inputs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eC.L.E.A.N. input\/output clip detection: Yes — with LED indicators\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCrossover: Built-in (type\/slope not specified — confirm with Rockford Fosgate)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCooling: Dual fan forced induction + dual extruded heat sinks + real-time thermal sensing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eControls: Top mounted\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower\/ground connectors: 8 AWG\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRCA connectors: Upgraded\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e3-stage thermal lock extrusion: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDiscrete surface mount technology: Yes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSignal-to-noise ratio: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTHD: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFrequency response: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWarranty: Not specified — confirm with Rockford Fosgate\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\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=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4-Channel Output for Full Speaker Coverage\u003c\/strong\u003e — Amplifies all four speaker channels (front and rear left\/right) from a single compact unit — providing a full-vehicle speaker upgrade without requiring a second amplifier or a larger chassis.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2\/4 Channel Input Switch\u003c\/strong\u003e — A key practical addition over the T400X2AD. In 2-channel mode, a single stereo RCA input is split internally to drive all four output channels — ideal for head units that offer only a 2-channel preamp output or systems where running four RCA cables is impractical. In 4-channel mode, discrete stereo front and rear inputs allow independent level control across the front and rear channels.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClass-AD Technology — Ultra-Compact High Efficiency\u003c\/strong\u003e — The same Class-AD topology as the T400X2AD, delivering high efficiency in a compact chassis suited to hybrid vehicles, electric vehicles, UTVs, motorcycles, and small cars where a conventional full-size 4-channel amplifier will not fit.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstant Power at 4Ω and 2Ω\u003c\/strong\u003e — Maintains the same output wattage at both 4Ω and 2Ω speaker loads — consistent amplifier performance regardless of whether 4Ω or 2Ω speakers are fitted across the four channels.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-Level Inputs with Auto Turn-On\u003c\/strong\u003e — Connects directly to factory head unit speaker outputs without a remote turn-on wire — essential for modern OEM systems, hybrid and electric vehicles, and any installation where a conventional RCA and remote output is unavailable.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemote-Out via High-Level Input\u003c\/strong\u003e — When activated by high-level auto turn-on, the Remote-Out provides a 12V trigger for downstream accessories — enabling a subwoofer amplifier or other accessories to be activated in parallel without a remote wire from the head unit.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eC.L.E.A.N. Input\/Output Clip Detection with LEDs\u003c\/strong\u003e — Monitors both input and output stages for clipping during gain setup, with separate LED indicators for each stage. Removes the guesswork from gain setting — the single most important step for maximising sound quality and protecting speakers and the amplifier.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTop Mounted Controls\u003c\/strong\u003e — Gain, crossover, and C.L.E.A.N. indicators are all accessed from the top of the amplifier, making adjustments and visual checks possible without removing the unit from its mounting position.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual Fan Forced Induction Cooling\u003c\/strong\u003e — Active cooling manages heat in confined mounting spaces common to compact vehicle and UTV installations where passive cooling alone is insufficient.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual Extruded Heat Sinks with Real-Time Thermal Sensing\u003c\/strong\u003e — Passive and active thermal management in combination — the 3-stage thermal lock extrusion provides staged protection against sustained overload.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4Ω Bridged Capable\u003c\/strong\u003e — Any pair of channels can be bridged to deliver higher output to a single 4Ω load — adding subwoofer drive or high-power speaker capability to the 4-channel configuration.\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-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\"\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\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eT400X4AD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\u003c\/td\u003e\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 Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e400W (4-channel total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-AD (Rockford Fosgate proprietary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-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\"\u003eConstant Power\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — same output at 4Ω and 2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2\/4 Channel Input Switch\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\"\u003eBridged Operation\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes — 4Ω bridged capable\u003c\/td\u003e\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 Inputs\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\"\u003eLow-Level Inputs\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes (RCA)\u003c\/td\u003e\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-Out\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eC.L.E.A.N. Clip Detection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInput and output — with LED indicators\u003c\/td\u003e\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\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBuilt-in — type\/slope not 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\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDual fan + dual extruded heat sinks + real-time thermal sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eControls\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003ePower\/Ground Connectors\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\"\u003eRCA Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eConstruction\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eRated Power per Channel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-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\"\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\"\u003eSignal-to-Noise Ratio\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\"\u003eTHD\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\"\u003eDimensions\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\"\u003eWeight\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\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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\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]\"\u003e\u003cstrong\u003eSuitable vehicle applications:\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\"\u003eHybrid and electric vehicles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSmall cars and hatchbacks with limited amplifier mounting space\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMotorcycles and touring bikes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSide-by-side UTVs (Polaris RZR, Can-Am Maverick, and similar)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTrucks and SUVs requiring a compact 4-channel solution\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOEM system upgrades where factory head unit high-level outputs are the only available signal source\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSuitable speaker configurations:\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\"\u003eFull 4-channel speaker system (front and rear — 4Ω or 2Ω)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2-channel input driving all four outputs via 2\/4 channel switch\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBridged pairs for higher-output 2-channel or mono applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eT400X2AD vs T400X4AD — choosing between them:\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\u003eT400X2AD (2-channel):\u003c\/strong\u003e Front speakers only, or a single stereo zone — simplest integration, PLC2 remote ready\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eT400X4AD (4-channel):\u003c\/strong\u003e Front and rear speakers from a single unit — adds 2\/4 channel input switch for flexible headunit integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePairs 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\"\u003eAftermarket door speakers across all four positions (4Ω or 2Ω)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eA dedicated mono subwoofer amplifier triggered via Remote-Out\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e8 AWG amplifier wiring kits\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket 4-channel RCA cables\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does the 2\/4 channel input switch do?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIn 2-channel mode, a single stereo (2-channel) RCA input is internally distributed to drive all four amplifier output channels — useful when the head unit has only a 2-channel preamp output. In 4-channel mode, discrete front and rear stereo inputs are used, allowing independent front\/rear level control. This makes the T400X4AD compatible with a wider range of head units without requiring additional signal processing.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow does the T400X4AD differ from the T400X2AD?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBoth amplifiers share the same Class-AD platform, feature set, and wattage. The T400X4AD provides four output channels versus two, and adds a 2\/4 channel input switch. The T400X2AD includes PLC2 remote compatibility — confirm whether the T400X4AD supports PLC2 remote operation with Rockford Fosgate if this is a requirement.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow does the high-level auto turn-on work with a factory system?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe high-level inputs accept signal from factory head unit speaker outputs and activate the amplifier automatically when audio signal is present — no remote turn-on wire is required. The Remote-Out then provides a 12V trigger for a downstream subwoofer amplifier or other accessories.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does C.L.E.A.N. clip detection help with during installation?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eC.L.E.A.N. (Circuit Level Evaluation And Normalisation) monitors both the input and output stages for clipping, with LED indicators for each. During gain setup, the LEDs identify when the signal clips — allowing the gain to be set at the maximum clean level. Correct gain structure is the most effective way to protect speakers from distortion damage and maximise sound quality.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the T400X4AD be used in a bridged configuration?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. Pairs of channels can be bridged to deliver higher output to a single 4Ω load — for example, bridging channels 1 and 2 for a front subwoofer or a single high-output speaker, while channels 3 and 4 continue to drive rear speakers in standard stereo configuration. Confirm the bridged power output at 4Ω with the official Rockford Fosgate datasheet.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834562653,"sku":"T400X4ad","price":819.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/rockford-fosgate-t400x4ad-400w-4-channel-amplifier.jpg?v=1764118626"},{"product_id":"rockford-fosgate-t400-4","title":"Rockford Fosgate T400-4 Power 400 Watt 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003e100 Watts × 4 Channels at 2Ω Compact 4-Channel Amplifier for Front\/Rear Systems and Front Stage with Rear Subwoofer.\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 leading-[1.7]\"\u003eThe Rockford Fosgate Power T400-4 is a 4-channel amplifier delivering 100W into each of its four channels at 2Ω confirmed by Rockford Fosgate making it suitable for a full 4-way front and rear speaker system or a front stage and rear subwoofer configuration. The compact chassis with Dynamic Thermal Management is specifically designed for under-seat or space-constrained installation locations that full-size 4-channel amplifiers cannot accommodate.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUnlike the Class-AD T400X4AD which prioritises ultra-compactness for hybrid vehicles and UTVs the T400-4 is a full-featured conventional design with a MOSFET power supply and output stage, 4-gauge power and ground connectors, a 24dB\/octave crossover, and a 2\/4 channel input switch for flexible headunit integration. It is the choice when confirmed 100W per channel at 2Ω output is the primary specification requirement, and when the installation allows 4-gauge wiring for maximum power delivery.\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\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\"\u003ePower output: 100W × 4 channels @ 2Ω (confirmed)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower output @ 4Ω: Not specified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBridged output: Not specified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConfiguration: 4-channel\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMOSFET power supply: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMOSFET output stage: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCrossover: 24dB\/octave\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2\/4 channel input switch: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower\/ground connectors: 4 gauge\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSpeaker connections: Audiophile grade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal management: Dynamic Thermal Management\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChassis: Compact — under-seat installation capable\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAmplifier class: Not specified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSignal-to-noise ratio: Not specified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTHD: Not specified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFrequency response: Not specified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions: Not specified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWeight: Not specified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWarranty: Not specified \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\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\u003e100W × 4 Channels at 2Ω — Confirmed Power Specification\u003c\/strong\u003e — Unlike many amplifier listings where per-channel power at a specific impedance is absent, Rockford Fosgate confirms 100W per channel into 2Ω on the T400-4. This gives the system designer a concrete figure to work with when matching the amplifier to 2Ω speaker loads. Power at 4Ω and bridged mono output should be confirmed from the official Rockford Fosgate datasheet.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFront\/Rear Fading or Front Stage Plus Rear Sub Configurations\u003c\/strong\u003e — The T400-4 is designed for two typical 4-channel setups: a full 4-way front and rear full-range speaker system, or a front stage component system with rear subwoofers driven from the rear channels. The 24dB\/octave crossover and 2\/4 channel input switch support both configurations without external signal processing.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDynamic Thermal Management for Compact Installation\u003c\/strong\u003e — Rather than a fixed protection shutdown at a temperature threshold, Dynamic Thermal Management actively manages the amplifier's output in response to temperature — reducing output as needed to prevent overheating in confined spaces. This allows the T400-4 to be installed under front seats, in centre consoles, or in other space-constrained locations where heat dissipation is limited.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Power Supply and Output Stage\u003c\/strong\u003e — MOSFET-based design in both the power supply and output stage provides clean, efficient power delivery and responsive switching — the same proven technology used across the Rockford Fosgate Power series.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e24dB\/Octave Crossover\u003c\/strong\u003e — Steep crossover slope for precise frequency band separation — enabling high-pass filtering on front stage speakers and low-pass filtering on rear subwoofers, or full-range pass-through for a standard 4-way 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 — In 2-channel mode, a stereo input is internally distributed to all four output channels — allowing connection to head units with only a 2-channel RCA preamp output. In 4-channel mode, discrete front and rear RCA inputs allow independent level control.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4 Gauge Power and Ground Connectors\u003c\/strong\u003e — Appropriate wiring infrastructure for a 400W 4-channel amplifier, ensuring the power delivery path matches the amplifier's output capability.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAudiophile Grade Speaker Connections\u003c\/strong\u003e — High-quality output terminals for a solid, low-resistance connection to speaker voice coils across all four channels.\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-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\"\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\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eT400-4\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\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-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\"\u003ePower Output @ 2Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e100W × 4 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\"\u003ePower Output @ 4Ω\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\"\u003eBridged Output\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\"\u003eAmplifier Class\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\"\u003eMOSFET Power Supply\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\"\u003eMOSFET Output Stage\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\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e24dB\/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\"\u003e2\/4 Channel Input Switch\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\/Ground Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 Gauge\u003c\/td\u003e\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 Connections\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAudiophile Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eThermal Management\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDynamic 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\"\u003eChassis\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompact — Under-Seat Capable\u003c\/td\u003e\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-to-Noise Ratio\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\"\u003eTHD\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\"\u003eFrequency Response\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\"\u003eDimensions\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\"\u003eWeight\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\"\u003eWarranty\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\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]\"\u003e\u003cstrong\u003eSuitable system configurations:\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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFull 4-way front and rear speaker system (full-range crossover setting)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFront stage component speakers (high-pass) + rear subwoofers (low-pass via crossover)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eUnder-seat, centre console, or space-constrained installations where Dynamic Thermal Management allows reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComparing T400-4 vs T400X4AD:\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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eT400-4:\u003c\/strong\u003e Confirmed 100W×4 @ 2Ω, 4-gauge wiring, Dynamic Thermal Management, conventional design — suited to standard car audio builds with 4-gauge wiring infrastructure\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eT400X4AD (Class-AD):\u003c\/strong\u003e Ultra-compact, 8 AWG wiring, high-level auto turn-on, C.L.E.A.N. clip detection, PLC2 remote — suited to hybrid\/EV, UTV, motorcycle, and OEM integration builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePairs 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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket component front speakers (4Ω or 2Ω)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRear subwoofers or coaxial speakers for the rear channels\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e4-gauge amplifier wiring kits\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket 4-channel RCA cables\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the confirmed power output of the T400-4?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRockford Fosgate confirms 100W per channel into 2Ω, for a total of 400W across four channels. Power output at 4Ω and the bridged mono output rating are not confirmed in the supplier data — pull the official T400-4 datasheet for the full power specification table.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does Dynamic Thermal Management mean for installation flexibility?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDynamic Thermal Management actively reduces amplifier output as temperature rises — rather than a hard shutdown — allowing the T400-4 to sustain operation in confined spaces like under front seats where heat dissipation is limited. The amplifier trades peak output for continuous operation in hot or restricted environments.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the difference between the T400-4 and the T400X4AD?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBoth are Rockford Fosgate Power series 400W 4-channel amplifiers. The T400-4 is a conventional design with confirmed 100W×4 @ 2Ω, 4-gauge connectors, and Dynamic Thermal Management. The T400X4AD is the Class-AD ultra-compact variant with 8 AWG connectors, high-level auto turn-on, C.L.E.A.N. clip detection, and specific design for hybrid vehicles, UTVs, and motorcycles. The right choice depends on your installation environment and integration requirements.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the T400-4 run both front speakers and rear subwoofers simultaneously?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. This is one of the T400-4's designed use cases — front channels in high-pass mode driving component speakers, rear channels in low-pass mode driving subwoofers. The built-in 24dB\/octave crossover provides the frequency separation required for this configuration without external processing.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat gauge wiring does the T400-4 require?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe T400-4 uses 4-gauge power and ground connectors. A minimum of 4-gauge cable is recommended for the power and ground runs. Confirm the specific cable length and fuse requirements for your installation with Rockford Fosgate's wiring guide or your installer.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834595421,"sku":"T4004","price":829.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T4004-1.jpg?v=1738732971"},{"product_id":"rockford-fosgate-t600-4","title":"Rockford Fosgate T600-4 Power 600 Watt 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003e150 Watts × 4 Channels at 2Ω Confirmed Power, RCA Pass-Thru, and Built-In Crossover for Front Stage and Rear Subwoofer Systems.\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 leading-[1.7]\"\u003eThe Rockford Fosgate Power T600-4 is a 600W 4-channel amplifier delivering 150W per channel at 2Ω confirmed by Rockford Fosgate stepping up from the T400-4's 100W per channel with the same MOSFET, 24dB\/octave crossover, and 2\/4 channel input switch platform. The addition of RCA pass-thru outputs absent on the T400-4 allows the T600-4 to pass its headunit input signal downstream to a dedicated subwoofer amplifier, making it suitable as the foundation of a full multi-amplifier car audio build without requiring a Y-split at the headunit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe T600-4 is designed for both full 4-way front and rear speaker systems and front stage component systems with rear subwoofers the built-in crossover allows the rear channels to be configured specifically for one or two subwoofer drivers. Compact chassis design maintains performance and power output without requiring a large installation footprint, providing the balance of output and physical size required for higher-performance builds in standard vehicle installation spaces.\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\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\"\u003ePower output: 150W × 4 channels @ 2Ω (confirmed)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower output @ 4Ω: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBridged output: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConfiguration: 4-channel\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMOSFET power supply: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMOSFET output stage: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCrossover: 24dB\/octave\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2\/4 channel input switch: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRCA pass-thru outputs: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower\/ground connectors: 4 gauge\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSpeaker connections: Audiophile grade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAmplifier class: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSignal-to-noise ratio: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTHD: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFrequency response: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWeight: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWarranty: Not specified — confirm with Rockford Fosgate\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\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\u003e150W × 4 Channels at 2Ω — Confirmed Power Specification\u003c\/strong\u003e — Rockford Fosgate confirms 150W per channel at 2Ω, for a total 600W output. This is 50% more per-channel power than the T400-4 — providing greater headroom for more demanding speaker drivers and higher-output installations. Power at 4Ω and bridged mono output should be confirmed from the official Rockford Fosgate datasheet.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs — Multi-Amplifier System Integration\u003c\/strong\u003e — An addition over the T400-4, the RCA pass-thru loops the headunit input signal to a downstream amplifier. This allows the T600-4 to drive all four speaker channels while simultaneously passing the signal to a dedicated mono subwoofer amplifier — building a complete multi-amplifier system without splitting the headunit RCA output.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFront Stage Component + Rear Subwoofer Configuration\u003c\/strong\u003e — The 24dB\/octave crossover allows the rear two channels to be configured independently for subwoofer use — setting a low-pass crossover point for one or two rear sub drivers while the front channels operate in high-pass or full-range mode for component speakers.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4-Way Full-Range System Capability\u003c\/strong\u003e — All four channels can be configured in full-range or high-pass mode for a standard front and rear speaker system — providing amplification across all four speaker positions from a single unit.\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 — A stereo 2-channel input can be internally distributed to drive all four output channels, or discrete 4-channel front and rear inputs can be used for independent level control. Accommodates headunits with 2-channel or 4-channel preamp outputs.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Power Supply and Output Stage\u003c\/strong\u003e — MOSFET-based power delivery across both the supply and output stages — providing the efficiency and current capacity needed for clean 150W-per-channel operation.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e24dB\/Octave Crossover\u003c\/strong\u003e — Steep crossover slope for precise frequency band separation — high-pass for front stage speakers, low-pass for rear subwoofers, or full-range pass-through.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4 Gauge Power and Ground Connectors\u003c\/strong\u003e — 4-gauge wiring for a 600W 4-channel amplifier — matching the power delivery infrastructure to the amplifier's output capability.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAudiophile Grade Speaker Connections\u003c\/strong\u003e — High-quality output terminals across all four channels.\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 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\"\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\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eT600-4\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\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-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\"\u003ePower Output @ 2Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e150W × 4 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\"\u003ePower Output @ 4Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eBridged Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eMOSFET Power Supply\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\"\u003eMOSFET Output Stage\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\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e24dB\/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\"\u003e2\/4 Channel Input Switch\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\"\u003eRCA Pass-Thru Outputs\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\/Ground Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 Gauge\u003c\/td\u003e\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 Connections\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAudiophile Grade\u003c\/td\u003e\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-to-Noise Ratio\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\"\u003eTHD\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\"\u003eFrequency Response\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\"\u003eDimensions\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\"\u003eWeight\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\"\u003eWarranty\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\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]\"\u003e\u003cstrong\u003eSuitable system configurations:\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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFull 4-way front and rear speaker system\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFront stage component speakers (high-pass) + rear subwoofers (low-pass)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMulti-amplifier builds: T600-4 for four speaker channels + mono sub amp connected via RCA pass-thru\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eT400-4 vs T600-4 — choosing between them:\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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eT400-4 (100W×4 @ 2Ω):\u003c\/strong\u003e Confirmed 100W per channel, Dynamic Thermal Management for under-seat\/compact install — best for space-constrained applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eT600-4 (150W×4 @ 2Ω):\u003c\/strong\u003e Confirmed 150W per channel + RCA pass-thru — best when more power and multi-amp signal routing are required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePairs 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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eA dedicated Rockford Fosgate mono subwoofer amplifier connected via RCA pass-thru (T1000-1BDCP, T1500-1BDCP, or T2500-1BDCP)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket component front stage speakers\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRear subwoofers (one or two, wired to 2Ω or 4Ω per channel)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e4-gauge amplifier wiring kits\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket 4-channel RCA cables\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the confirmed power output of the T600-4?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRockford Fosgate confirms 150W per channel at 2Ω — 600W total across four channels. Power at 4Ω and the bridged mono output are not confirmed in the supplier data. Pull the official T600-4 datasheet for the complete power specification table.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow does the T600-4 differ from the T400-4?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe T600-4 delivers 150W per channel versus the T400-4's 100W per channel (both at 2Ω), and adds RCA pass-thru outputs for downstream amplifier connection — absent on the T400-4. The T400-4 includes Dynamic Thermal Management for compact under-seat installation — confirm whether the T600-4 includes equivalent thermal management from the official Rockford Fosgate documentation.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow does the RCA pass-thru work in a multi-amplifier system?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe RCA pass-thru loops the headunit RCA signal from the T600-4 to a downstream amplifier. This allows the T600-4 to drive four speaker channels while the pass-thru signal feeds a dedicated mono subwoofer amplifier — building a complete speaker and subwoofer system without requiring a Y-split or additional signal distribution at the headunit.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCan the rear channels be used for subwoofers?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The built-in 24dB\/octave crossover can be set to low-pass on the rear channels for subwoofer use, while the front channels run high-pass for component speakers — or all four channels can run full-range for a standard 4-way speaker system.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat gauge wiring does the T600-4 require?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe T600-4 uses 4-gauge power and ground connectors. Confirm the specific run length and fuse requirements for your installation with Rockford Fosgate's wiring guide or your installer.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834628189,"sku":"T6004","price":1259.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T6004-1.jpg?v=1738732970"},{"product_id":"rockford-fosgate-t10004ad","title":"Rockford Fosgate T1000-4AD Power 1,000 Watt Class-ad Full-Range 4-Channel Amplifier","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003e1,000W Class-AD 4-Channel Full-Range Amplifier Class-A Sound Quality, Class-D Efficiency, Constant Power, 2-Year Warranty.\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 leading-[1.7]\"\u003eThe Rockford Fosgate Power T1000-4AD is a 1,000W 4-channel full-range amplifier built on Rockford Fosgate's Class-AD technology an amplifier topology combining the sound quality characteristics of a Class-A design with the power efficiency of Class-D. Where Class-BD was developed for brute subwoofer power, Class-AD is Rockford Fosgate's answer for high-fidelity, full-range speaker amplification designed for front stage component systems, full-range 4-way installations, and any application where audio quality across the full frequency spectrum is the priority.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSound quality is enhanced through dynamic switching frequency control a technique that optimises the amplifier's internal switching frequency dynamically for improved linearity and reduced audible artefacts. Constant Power circuitry produces optimised output across a range of impedances. Combined with MOSFET power supply and output stages, 24dB\/octave crossover, RCA pass-thru, and a confirmed 2-year warranty, the T1000-4AD is Rockford Fosgate's premium full-range 4-channel Power series amplifier.\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\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\"\u003ePower output: 1,000W total (4-channel — per-channel rated power at specific impedance not confirmed — see Red-flags)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAmplifier class: Class-AD (Class-A sound quality + Class-D efficiency)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConfiguration: 4-channel, full-range\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConstant Power: Yes — optimised output across a range of impedances\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDynamic switching frequency control: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCrossover: 24dB\/octave\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2\/4 channel input switch: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRCA pass-thru outputs: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMOSFET power supply: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMOSFET output stage: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower\/ground connectors: 4 gauge\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSpeaker connections: Audiophile grade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSignal-to-noise ratio: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTHD: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFrequency response: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWeight: Not specified — confirm with Rockford Fosgate\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWarranty: 2 years ✓\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\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-AD — Class-A Sound Quality with Class-D Efficiency\u003c\/strong\u003e — Class-A amplifiers are widely regarded for their linearity and low distortion but are thermally inefficient and physically large. Class-D amplifiers are highly efficient but have historically made compromises in audio quality. Rockford Fosgate's Class-AD combines the sonic characteristics of Class-A operation with the power efficiency of Class-D — delivering high-fidelity full-range amplification in a format suited to demanding car audio installations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDynamic Switching Frequency Control\u003c\/strong\u003e — A proprietary technique that dynamically adjusts the amplifier's internal switching frequency to optimise linearity and minimise switching-related artefacts — contributing to the Class-AD's high-fidelity performance across the full audio frequency range. This is the technical mechanism that distinguishes Class-AD's audio quality from standard Class-D designs.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstant Power — Optimised Output Across Impedances\u003c\/strong\u003e — The Constant Power circuitry maintains optimised output across a range of speaker impedance loads — providing consistent performance whether 4Ω or 2Ω speakers are connected, without the significant power variation seen in standard amplifier designs at different load impedances.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1,000W 4-Channel Full-Range Configuration\u003c\/strong\u003e — 250W per channel (total rated — confirm per-channel at specific impedance from the official datasheet) across four full-range channels. Designed for high-output front and rear speaker systems where component speakers or full-range coaxials require substantial clean power to achieve their performance potential.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRCA Pass-Thru Outputs\u003c\/strong\u003e — Signal pass-through allows the headunit RCA signal to be looped to a downstream amplifier — enabling the T1000-4AD to drive four speaker channels while simultaneously feeding a dedicated subwoofer amplifier for a complete multi-amplifier system.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e24dB\/Octave Crossover\u003c\/strong\u003e — Steep crossover slope for precise frequency band management — enabling high-pass filtering on front and rear speakers and the option to configure rear channels for subwoofer use in mixed speaker\/subwoofer builds.\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 — Accepts either a 2-channel stereo input (internally distributed to all four outputs) or discrete 4-channel front and rear RCA inputs — accommodating both 2-channel and 4-channel headunit preamp configurations.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMOSFET Power Supply and Output Stage\u003c\/strong\u003e — MOSFET implementation across both supply and output stages supports the high-current, low-noise delivery required for Class-AD's high-fidelity operation.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4 Gauge Power and Ground Connectors\u003c\/strong\u003e — Appropriate power delivery infrastructure for a 1,000W 4-channel amplifier.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAudiophile Grade Speaker Connections\u003c\/strong\u003e — High-quality output terminals across all four channels for low-resistance, high-integrity speaker connections.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2-Year Warranty\u003c\/strong\u003e — Confirmed manufacturer warranty — two years of coverage on Rockford Fosgate's flagship full-range 4-channel Power series 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\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\"\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\"\u003ePart Number\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eT1000-4AD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4-Channel, Full-Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClass-AD\u003c\/td\u003e\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 Output (Total)\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\"\u003ePower per Channel @ 2Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003ePower per Channel @ 4Ω\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eBridged Output\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 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-border-300\/30 py-2 pr-4 align-top\"\u003eConstant Power\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\"\u003eDynamic Switching Frequency Control\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\"\u003eCrossover\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e24dB\/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\"\u003e2\/4 Channel Input Switch\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\"\u003eRCA Pass-Thru Outputs\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\"\u003eMOSFET Power Supply\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\"\u003eMOSFET Output Stage\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\/Ground Connectors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e4 Gauge\u003c\/td\u003e\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 Connections\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAudiophile Grade\u003c\/td\u003e\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-to-Noise Ratio\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\"\u003eTHD\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\"\u003eFrequency Response\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\"\u003eDimensions\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\"\u003eWeight\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\"\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]\"\u003e\u003cstrong\u003eDesigned 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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHigh-fidelity full-range front and rear speaker systems\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFront stage component speaker systems requiring high-power, low-distortion amplification\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMulti-amplifier builds: T1000-4AD for speaker channels + dedicated mono sub amp via RCA pass-thru\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDemanding audiophile-oriented car audio builds where audio quality is the primary concern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePairs 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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate Power series mono subwoofer amplifiers (T1000-1BDCP, T1500-1BDCP, T2500-1BDCP) via RCA pass-thru\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate Power series component front stage speakers\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e4-gauge amplifier wiring kits\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockford Fosgate or aftermarket 4-channel RCA cables\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\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat does Class-AD mean and why does it matter for full-range speakers?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eClass-AD combines the sound quality characteristics of Class-A amplification with the power efficiency of Class-D. Class-A designs are highly linear and produce very low distortion but are thermally inefficient. Class-D is efficient but involves switching-based operation that can introduce artefacts. Rockford Fosgate's Class-AD and its dynamic switching frequency control aim to deliver high-fidelity full-range performance with efficient power delivery — a meaningful advantage for component speaker systems that operate across the full 20Hz–20kHz range.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is dynamic switching frequency control?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDynamic switching frequency control is a technique where the amplifier dynamically adjusts its internal switching frequency based on the signal being amplified. This optimises linearity at each operating point, reducing the audible by-products of switching-mode amplification — contributing to the Class-AD's high-fidelity performance compared to standard fixed-frequency Class-D designs.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat is the confirmed per-channel power output of the T1000-4AD?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe total rated power is 1,000W across four channels. Per-channel power at 2Ω and 4Ω is not confirmed in the supplier data — pull the official Rockford Fosgate T1000-4AD datasheet for the full power specification table, including per-channel RMS at each impedance.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow does the T1000-4AD differ from the T600-4?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe T1000-4AD delivers 1,000W total (vs the T600-4's 600W), uses Rockford Fosgate's Class-AD technology with dynamic switching frequency control, and is specifically designed for high-fidelity full-range use. Both include RCA pass-thru. The T600-4 uses a conventional MOSFET design. For audiophile-oriented builds where audio quality is the priority, the T1000-4AD is the appropriate choice.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eIs the T1000-4AD suitable for running subwoofers on the rear channels?\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The 24dB\/octave crossover allows the rear channels to be configured in low-pass mode for subwoofer use. However, the T1000-4AD's primary design intent is high-fidelity full-range speaker amplification via Class-AD technology — for dedicated subwoofer channels, a Class-BD mono amplifier (T1000-1BDCP, T1500-1BDCP, T2500-1BDCP) connected via the RCA pass-thru is the more appropriate and more powerful solution.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055834857565,"sku":"T10004AD","price":2359.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/T10004AD-1.jpg?v=1738732979"},{"product_id":"rockford-fosgate-tm400x2ad","title":"Rockford Fosgate TM400X2AD Power Marine 400 Watt Class-ad 2-Channel Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eRockford Fosgate Power Marine 400 Watt Class-ad 2-Channel Amplifier: Designed for Motorsport and Marine Applications\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;\"\u003eThe TM400X2ad is a 400 Watt 2-channel amplifier with high efficiency Class-ad technology and a conformal coated pc board designed for motorsport and marine applications.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe Power TM400X2ad 400 Watt 2-channel ultra-compact amplifier is built on Rockford Fosgate’s proprietary Class-AD technology, featuring Constant Power to produce the same output at both 4-Ohm and 2-Ohm impedances. Flexible vehicle integration enabled through low-level and high-level inputs with auto turn-on. Top mounted controls allow easy access to built-in crossover and C.L.E.A.N. input\/output clip detection circuits. The 3-stage thermal lock extrusion with dual fan forced induction keeps everything cool while real-time thermal\/protection schemes safeguard the amplifier.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eRockford Fosgate TM400X2AD Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRockford Fosgate proprietary Class AD technology\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4\/2 Ohm muti-impedance Constant Power\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDifferential inputs with high-level auto turn-on feature\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e8 AWG power\/ground connector w\/ upgraded RCA connectors\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRemote-Out feature when using high-level inputs\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e4 Ohm bridged capable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e2013 PLC2 remote ready\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eC.L.E.A.N. input\/output clip detection and indicator LEDs\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eTop-mounted controls\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDual fan cooled\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eReal-time thermal sensing\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDual extruded heat sinks\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDiscrete surface mount technology\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMarine-grade two-part epoxy coating on circuit boards\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":43055846326365,"sku":"TM400X2ad","price":721.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/TM400X2ad-1.jpg?v=1738733371"},{"product_id":"kenwood-kac-ps947-900w-performance-series-4-channel-amplifier","title":"KENWOOD KAC-PS947 900W Performance Series 4-Channel Amplifier","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eAs Their Name Eludes, the KENWOOD Performance Series of Amplifiers Have Been Designed and Manufactured with The Power to Perform in Addition to Their Sleek Looks!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThe KENWOOD KAC-PS947 is a POWERFUL 4-channel bridgeable amplifier delivering 900 watts of power and featuring variable crossover speaker level input and cooling fans, perfect to boost the output of your front and rear speakers, a pair of subwoofer even shared between a the two!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eWhich ever way you go, rest assured you won't be disappointed with the results from this bad boy!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: medium;\"\u003eReliable Performer\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eKENWOOD makes tough, rugged amplifiers that bring you superior sound quality along with reliable performance! Add the KENWOOD Performance Series KAC-PS947 amplifier to your system, and you'll hear all the tonal color, impact, and detail you've been missing, from the punch of the rhythm section to the shiver induced by your favorite singer's voice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: medium;\"\u003eWorkable Power\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003eThe KAC-PS947 4-channel amp delivers 70 watts RMS per channel to your full-range speakers! This amp will bring new life to your factory speakers, but you'll really notice the difference when you pair it up with new aftermarket speakers or components. Switch the amp over to 2-channel mode, and you can get great performance from a set of high-power components or a couple of subs with up to 200 watts RMS per channel. This versatile amp features separate frequency filters for the front and rear channels.\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;\"\u003e900W Peak Input Power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eClass AB Amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSpeaker Level Input\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSignal Sensing Sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCooling Fan\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kenwood","offers":[{"title":"Default Title","offer_id":43055945252957,"sku":"KACPS947","price":349.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/KACPS947-1.jpg?v=1738734602"},{"product_id":"kenwood-x301-4-600w-x-series-class-d-4-channel-power-amplifier","title":"Kenwood X301-4 600W X Series Class-D 4-Channel Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eClass D Technology Ensures that This Compact Amp Will Run Cool \u0026amp; Perform Reliably\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eX-Series, Class D 4-Channel Power Amplifier\u003c\/strong\u003e\u003cbr\u003eThe Kenwood X301-4 Amplifier can dish out 50W RMS each to four speakers, yet still fit almost anywhere in your vehicle! For applications that require more power, you can bridge the amp to 2-channel mode to drive a pair of speakers or components with 150 watts RMS each. In 3-channel mode, you can use the amp's front channels to drive a pair of speakers with 50 watts each, and bridge the rear channels to send 150 watts to a sub.\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;\"\u003e4-Channel Digital Power Amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eD-Class Amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCompact Chassis\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBuilt-In High \u0026amp; Low Pass Filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSpeaker Level Input\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSignal Sensing Turn-On\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eExtruded Aluminum Heat Sink Design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e2 Ohms Load Capability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eScrew-Type Terminals\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;\"\u003eClass D Amplifier: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFull Range Digital Amplifier: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLoad Capability: 2Ω Stable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (4Ω): 50W x 4 (4Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated power Output: 75W x 4 (2Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBridged Power Output (4Ω): 150W x 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eCEA-2006 Compliant: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLow-Pass Filter: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh-Pass Filter: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSwitched Mode Power Supply: Yes, with Power MOS-FET\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSingle Side Terminals: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: medium;\"\u003eChassis: \u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003eExtruded Aluminum Heat Sink Design\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (4Ω, 14,4V): 50W x 4 (20Hz ~ 20000Hz, 1%THD)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (2Ω, 14,4V): 75W x 4 (1000Hz, 1%THD)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRated Power Output (CEA-2006): 50Watts RMS x 4 at 4 ohms \u0026amp; 1% THD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eLow-Pass Filter: 50~200Hz (-24dB\/oct)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eHigh-Pass Filter: 50~200Hz (12dB\/oct)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eBass Boost Circuit: 40Hz, 18dB (B-Channel)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRCA Input Sensitivity: 0.2 ~ 5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInput Impedance: 10kΩ\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSignal To Noise Ratio: 100dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eSignal To Noise Ratio (CEA-2006): 80dBa (Reference: 1 Watt Into 4 Ohms)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFrequency Response (+0dB, -1dB): 20Hz ~ 50000Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFreq. Resp. (+0dB, -3dB) (SUB): 20Hz ~ 200Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eOperating Voltage: 14.4V (11V ～ 16V Allowable)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eMaximum Current Consumption: 25A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDimensions (W x H x D): 170 x 55 x 187(mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eInstallation Size (W x H x D): 170 x 55 x 187 (mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eWeight: 1.3kg\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kenwood","offers":[{"title":"Default Title","offer_id":43055947251805,"sku":"X3014","price":259.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/X3014-1.jpg?v=1738734649"},{"product_id":"phoenix-gold-rx400-4-rx-series-400w-4-channel-amplifier","title":"Phoenix Gold RX400.4 RX Series 400W 4-Channel Amplifier","description":"\u003ch2\u003e\u003cstrong\u003eFeaturing A High-Quality Double-Sided Circuit Board With SMT Parts!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRX 400W 4-Channel Amplifier\u003c\/strong\u003e\u003cbr\u003eThe RX-series amplifiers are the reference for style and value featuring high-quality double-sided circuit boards with SMT parts. Each part is computer-tested before being instantly inserted and soldered by a machine onto the PCB. The result is the correct part secured in the correct place for the lifetime of the amplifier. These, quite frankly, provide the best bang for the buck available today.\u003c\/p\u003e\n\u003cp\u003eBuilt tough with a heavy-duty heatsink, robust unregulated power supply, oversized direct input power, and speaker terminals. They also sound sweet thanks to the audiophile-grade bi-polar output transistors. Want to upgrade your stock system without changing the head unit? No problem, the high-level input makes breathing new life into your stock system simple. RX-series amplifiers will power your audio system to new levels every day and all day without breaking the bank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Build Quality For Ultra Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLegendary Phoenix Gold's massive unregulated power supply is built for dynamic headroom and to drive low 1ohm impedance loads\u003c\/li\u003e\n\u003cli\u003eAudio Precision Quality Control Verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudiophile Bi-Polar Output Transistors for Efficient High Current Push\u003c\/li\u003e\n\u003cli\u003eSurface Mount Component Technology, Double Sided PCB\u003c\/li\u003e\n\u003cli\u003eHigh-Level Inputs For Easy OEM Integration\u003c\/li\u003e\n\u003cli\u003eDirect Insert Power \u0026amp; Speaker Terminals\u003c\/li\u003e\n\u003cli\u003eRMD Port allows you to add a remote monitoring display, giving you a visual of the voltage of your system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Control of Your Music Output:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVariable filters on each channel allow you to fine-tune your musical output to the precision you demand. All crossovers feature aluminum shaft precision-sealed potentiometers.\u003c\/li\u003e\n\u003cli\u003eInstruments and vocals are passed through with clarity to your front and rear channels with a crossover range of 40 to 400Hz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Power Output:\u003cbr\u003e75W x 4 @ 4Ω Stereo\u003cbr\u003e100W x 4 @ 2Ω Stereo\u003cbr\u003e200W x 2 @ 4Ω Bridged\u003c\/li\u003e\n\u003cli\u003eFrequency Response: ± 1dB from 20Hz to 20kHz\u003c\/li\u003e\n\u003cli\u003eSignal-To-Noise Ratio: \u0026gt;100dB\u003c\/li\u003e\n\u003cli\u003eHigh \u0026amp; Low Pass Crossovers: 12dB Per Octave\u003c\/li\u003e\n\u003cli\u003eCrossover Range: 40Hz ~ 400Hz\u003c\/li\u003e\n\u003cli\u003eLow-Level Input Range: 200 Millivolts ~ 8 Volts\u003c\/li\u003e\n\u003cli\u003eLowest Recommend Load: 4Ω Bridged \/ 2Ω Stereo\u003c\/li\u003e\n\u003cli\u003eTypical Efficiency: 50%\u003c\/li\u003e\n\u003cli\u003eDamping Factor: \u0026gt;200\u003c\/li\u003e\n\u003cli\u003eWeight: 3.00kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Phoenix Gold","offers":[{"title":"Default Title","offer_id":43055958196317,"sku":"RX4004","price":379.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/RX4004-1.jpg?v=1738735006"}],"url":"https:\/\/frankiesautoelectrics.com.au\/collections\/car-amplifiers.oembed?page=17","provider":"Frankies Auto Electrics","version":"1.0","type":"link"}