{"product_id":"ds18-4-channel-6ft-marine-rca-audio-cable","title":"DS18 4-Channel 6ft Marine RCA Audio Cable","description":"\u003cp\u003e\u003cstrong\u003eDS18 MOFCR-6FT.4CH is a 6-foot, 4-channel marine-grade RCA audio cable built with tinned oxygen-free copper and UV-resistant PVC to protect your signal in salt, sun, and moisture.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you run audio on boats, ATVs, or other outdoor vehicles, standard RCA leads quickly degrade from salt spray, UV exposure, and vibration. The DS18 MOFCR-6FT.4CH addresses those conditions with corrosion-resistant conductors, robust shielding, and injection-molded connector bodies so your amps receive clean, low-loss signals for longer.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cable keep audio clear in marine environments?\u003c\/h3\u003e\n\u003cp\u003eThe cable uses tinned oxygen-free copper conductors that resist corrosion better than bare copper, combined with a UV-resistant PVC jacket to block sun damage. Twisted-pair construction with foil and braid shielding reduces electromagnetic interference, keeping background noise down.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTinned OFC conductors for corrosion resistance and consistent conductivity\u003c\/li\u003e\n  \u003cli\u003eTwisted pair layout to limit crosstalk between channels\u003c\/li\u003e\n  \u003cli\u003eFoil and braided shield to reject radio-frequency noise\u003c\/li\u003e\n  \u003cli\u003eUV-resistant PVC jacket prevents sunlight and salt cracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich components of the DS18 cable protect the connectors and wiring?\u003c\/h3\u003e\n\u003cp\u003eConnectors feature metal plugs with injected PVC bodies for strain relief and environmental protection. The cable also includes a split wire with a screw-down grounding point and molded solder joints that resist moisture wicking into the contacts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMetal RCA plugs for reliable contact and durability\u003c\/li\u003e\n  \u003cli\u003eInjected PVC overmolds to reduce stress and seal the joint\u003c\/li\u003e\n  \u003cli\u003eSoldered connections with low-loss soldering wire for stable signal transfer\u003c\/li\u003e\n  \u003cli\u003eSplit wire with screw-down point for secure ground connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat audio setups and amplifiers is this 4-channel cable best suited for?\u003c\/h3\u003e\n\u003cp\u003eThis 4-channel RCA harness is designed for systems that use separate front\/rear or multi-amp configurations, common in marine and powersports installs. At 6 feet length it’s long enough to route between units while avoiding excess cable clutter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour-channel amplifiers (front\/rear or bi-amped systems)\u003c\/li\u003e\n  \u003cli\u003eBoat multi-amp audio installations and tower speakers\u003c\/li\u003e\n  \u003cli\u003eUTV\/ATV or open-vehicle stereos where exposure is a concern\u003c\/li\u003e\n  \u003cli\u003eAnywhere a 6-foot run balances reach with neat wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is this cable over time and exposure?\u003c\/h3\u003e\n\u003cp\u003eThe MOFCR-6FT.4CH is built to resist the two leading failure modes for outdoor RCA cables: conductor corrosion and jacket degradation. Tinned OFC slows oxidation of the conductor, and the UV-resistant outer jacket reduces cracking and brittleness that come from sun and salt exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCorrosion-resistant conductors extend usable life in wet conditions\u003c\/li\u003e\n  \u003cli\u003eUV-stable jacket resists hardening and splitting from sunlight\u003c\/li\u003e\n  \u003cli\u003eMolded connector bodies reduce water intrusion at stress points\u003c\/li\u003e\n  \u003cli\u003eShielding and solder quality maintain low signal loss over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The DS18 MOFCR-6FT.4CH is ideal for boat owners, powersports enthusiasts, and anyone installing multi-channel marine or outdoor audio systems who needs a reliable 6-foot RCA solution. It’s for installers who prioritize corrosion resistance, noise rejection, and tidy, strain-relieved connections—especially when equipment will be exposed to sun, salt, or moisture. Choose this cable when you want a longer-lasting, low-noise 4-channel RCA harness designed specifically for harsh environments without sacrificing signal quality.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cable waterproof for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The cable is corrosion- and UV-resistant with sealed connector molding, but it is not completely submersible; avoid prolonged underwater exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these RCAs reduce interference in my system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — twisted-pair construction plus foil and braided shielding improves noise rejection for cleaner audio.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":48412756050077,"sku":"B09DGVR1HV","price":38.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/ds18-mofcr-front-connectors.jpg?v=1781247169","url":"https:\/\/nexoltic.com\/products\/ds18-4-channel-6ft-marine-rca-audio-cable","provider":"Nexoltic","version":"1.0","type":"link"}