{"product_id":"stinger-smrca5-powersports-marine-rca-lead-0-5-metre","title":"Stinger SMRCA.5 PowerSports Marine RCA Lead 0.5 Metre","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\"\u003e\u003cstrong\u003eStinger SMRCA.5 PowerSports Marine RCA Lead 0.5 Metre\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBuilt specifically for marine and PowerSports audio installations where standard RCA cables corrode and fail, the SMRCA.5 brings tinned OFC conductors, nickel-plated brass contacts, and corrosion-resistant construction to a compact 0.5-metre RCA lead.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] 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 SMRCA.5 is Stinger's 0.5-metre Marine and PowerSports RCA lead, designed for audio installations in boats, personal watercraft, ATVs, UTVs, motorcycles, and other PowerSports applications where exposure to moisture, salt air, and corrosive environments makes standard automotive RCA cables unsuitable for long-term use. The conductor is constructed from tinned OFC (Oxygen-Free Copper), where each copper strand is individually coated with tin to prevent oxidation and corrosion in humid and salt-exposed environments. Polyethylene dielectric insulation surrounds each conductor, providing electrical insulation with low signal loss suited to audio frequency transmission in demanding conditions. The conductors are assembled in a high-rate twisted-pair configuration for noise rejection, and the outer PVC jacket provides flexibility for routing through the tight spaces typical of marine and PowerSports installations. Moulded connectors with machined nickel-plated brass contacts complete the build, providing corrosion-resistant signal transfer at the connection point. The 0.5-metre length suits short interconnect runs between components mounted in close proximity.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTinned OFC Copper Conductors:\u003c\/strong\u003e Each copper strand is individually tinned with a corrosion-resistant tin coating, preventing the oxidation and green corrosion that causes signal degradation and eventual failure in standard copper conductors exposed to marine and PowerSports environments. Tinned OFC combines the low resistance and signal transfer quality of oxygen-free copper with the corrosion resistance required for long-term reliability in wet and salt-air conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePolyethylene Dielectric Insulation:\u003c\/strong\u003e The polyethylene dielectric surrounding each conductor provides stable electrical insulation with low signal loss across the audio frequency range, maintaining consistent signal transfer performance in temperature cycling and humid conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHigh-Rate Twisted-Pair Configuration:\u003c\/strong\u003e The conductors are assembled in a high-rate twisted-pair arrangement that rejects electromagnetic interference and maintains signal clarity, reducing the noise pickup that can be problematic in the electrically demanding environments of boats and PowerSports vehicles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNickel-Plated Brass Contacts:\u003c\/strong\u003e The machined brass RCA contacts are nickel-plated for superior corrosion resistance at the connection point, maintaining low-resistance signal transfer over extended periods of exposure to moisture and salt air where standard gold or unplated contacts would corrode and degrade.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMoulded Connectors for Connection Integrity:\u003c\/strong\u003e The moulded connector construction provides a sealed, durable housing around the contact assembly that resists moisture ingress at the connector body, protecting the internal connection from the environmental conditions common in marine and PowerSports use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFlexible PVC Outer Jacket:\u003c\/strong\u003e The flexible PVC outer jacket allows the cable to be routed through the tight and often confined spaces typical of marine helm areas, motorcycle fairings, and PowerSports vehicle dash assemblies without kinking or cracking in cold conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e0.5-Metre Length for Short Interconnect Runs:\u003c\/strong\u003e The compact 0.5-metre length is suited to short RCA runs between components mounted in close proximity, such as a marine head unit to an amplifier or DSP installed immediately adjacent in the same console or compartment.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSKU\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSMRCA.5\u003c\/td\u003e\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\"\u003eMarine \/ PowerSports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e0.5 metre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConductor Material\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTinned OFC copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDielectric\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePolyethylene\u003c\/td\u003e\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\"\u003eHigh-rate twisted-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\"\u003eContact Material\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNickel-plated brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMoulded 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\"\u003eOuter Jacket\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlexible PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eGoes Well With\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe SMRCA.5 is designed for marine head unit and amplifier installations, PowerSports vehicle audio systems, and any application where standard automotive RCA cables are exposed to moisture, salt air, or corrosive conditions. It is well suited to Rockford Fosgate Marine amplifiers and head units across the MX, M5, and M2 ranges, as well as any marine-grade amplifier requiring a short RCA interconnect between components installed in close proximity. For longer runs in the same marine or PowerSports installation, additional lengths from the Stinger Marine\/PowerSports RCA range are the recommended complement to maintain consistent corrosion-resistant construction throughout the system.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy do standard automotive RCA cables fail in marine and PowerSports environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStandard automotive RCA cables use bare copper conductors and standard plated contacts that are not designed for continuous exposure to moisture, salt air, and the condensation cycles common in marine and PowerSports environments. Bare copper oxidises rapidly in these conditions, forming a high-resistance layer on each conductor strand that degrades signal transfer and eventually causes cable failure. Standard contacts corrode similarly, creating intermittent connections and signal loss at the plug. The SMRCA.5 addresses both failure modes with tinned conductors and nickel-plated brass contacts designed for long-term corrosion resistance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is tinned OFC copper and why is it better than standard copper for marine use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTinned OFC copper starts with oxygen-free copper conductor strands, which have lower resistance and better signal transfer than standard copper. Each strand is then individually coated with tin, which is a corrosion-resistant metal that prevents the underlying copper from oxidising when exposed to moisture and salt air. The tin coating effectively seals the copper from the environment without meaningfully increasing resistance, providing the signal quality of OFC copper with the corrosion resistance needed for reliable long-term performance in marine conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy are nickel-plated contacts used rather than gold-plated contacts for marine applications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eGold is commonly used in consumer electronics RCA contacts because it does not oxidise and provides excellent conductivity. However, gold is a soft metal that can wear at the contact surface, and in salt-air environments the underlying base metal exposed at wear points can corrode. Nickel is harder than gold and provides excellent corrosion resistance in salt and humid environments, making it better suited to the repeated connection and disconnection cycles and environmental exposure typical of marine and PowerSports installations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs the SMRCA.5 suitable for use on a motorcycle or ATV as well as a boat?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes. The SMRCA.5 is designed for the full range of marine and PowerSports applications, including motorcycles, ATVs, UTVs, personal watercraft, and boats. Any installation where the RCA cable is exposed to rain, wash-down, humidity, or vibration beyond what standard automotive applications involve will benefit from the corrosion-resistant construction of the SMRCA.5.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs 0.5 metres sufficient for most marine or PowerSports component installations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt 0.5 metres, the SMRCA.5 is suited to short runs between components mounted in close proximity within the same console, dash panel, or equipment compartment. For longer runs from a head unit to a remotely mounted amplifier, a longer marine-grade RCA lead from the Stinger Marine\/PowerSports range is required.\u003c\/p\u003e","brand":"Stinger","offers":[{"title":"Default Title","offer_id":44410089308253,"sku":"SMRCA5","price":21.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/SMRCA.5.webp?v=1777510297","url":"https:\/\/frankiesautoelectrics.com.au\/products\/stinger-smrca5-powersports-marine-rca-lead-0-5-metre","provider":"Frankies Auto Electrics","version":"1.0","type":"link"}