{"product_id":"bluerigger-50ft-rca-subwoofer-cable-dual-shielded","title":"BlueRigger 50ft RCA Subwoofer Cable — Dual Shielded","description":"\u003cp\u003e\u003cstrong\u003eBlueRigger's 50-foot RCA audio subwoofer cable is a dual-shielded, gold-plated connection designed to deliver low-frequency audio from receivers or amplifiers to subwoofers with minimal loss and reliable in-wall installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a single long run to link a powered subwoofer or amplifier to a home theater receiver, this BlueRigger cable is built for that job: pure copper-clad center conductor, dual shielding to reduce interference, split-tip gold-plated RCA connectors for secure contact, and CL3 in-wall rating for safe concealed routing. The cable focuses on carrying LFE and low-frequency audio signals cleanly so your bass remains tight and detailed even over long distances.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cable protect bass quality over 50 feet?\u003c\/h3\u003e\n\u003cp\u003eThe cable uses a 0.64 mm pure copper-clad center conductor and dielectric insulation to reduce signal attenuation on low-frequency channels. Dual shielding (foil plus braid) minimizes hum and radio-frequency interference that can muddy bass. Together these elements keep the low-end response stable across extended runs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.64 mm copper-clad center for low-loss signal transfer\u003c\/li\u003e\n  \u003cli\u003eFoil and braided shields reduce electromagnetic noise\u003c\/li\u003e\n  \u003cli\u003eDielectric insulation preserves waveform integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre the connectors reliable for frequent plugging and in-wall use?\u003c\/h3\u003e\n\u003cp\u003eBlueRigger fitted each end with split-tip, 24K gold-plated RCA plugs that resist corrosion and maintain a snug fit in RCA jacks. Split center pins increase contact pressure and conductivity, reducing intermittent connections common with cheap cables. Additionally, single RCA runs carry a CL3 rating, making them suitable for concealed in-wall routing when local codes allow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24K gold-plated RCA connectors for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eSplit-tip center pins for improved contact and signal flow\u003c\/li\u003e\n  \u003cli\u003eCL3 in-wall rating for safe concealed installation (single run)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cable reduce hum and interference in multi-device setups?\u003c\/h3\u003e\n\u003cp\u003eYes — the combination of dual shielding and a solid outer PVC jacket helps reduce hum from nearby power cables and components. The braid handles low-frequency noise while the foil layer blocks high-frequency interference, a helpful pairing where A\/V equipment racks are crowded. The durable jacket also prevents microphonics and cable deformation that can introduce noise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBraid shield tackles low-frequency hum\u003c\/li\u003e\n  \u003cli\u003eFoil shield blocks RF and high-frequency noise\u003c\/li\u003e\n  \u003cli\u003ePVC jacket resists kinking and mechanical noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation scenarios is this cable best suited for?\u003c\/h3\u003e\n\u003cp\u003eThis 50-foot RCA is ideal when your subwoofer or amplifier sits far from the receiver, such as in basements, large living rooms, or multi-room systems. It's also appropriate for in-wall runs when you need a clean, hidden cable path and comply with CL3 requirements. For short, exposed connections you still get the same shielding benefits and tough exterior.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLong-distance subwoofer runs up to 50 feet\u003c\/li\u003e\n  \u003cli\u003eConcealed in-wall routing where CL3 single-run is required\u003c\/li\u003e\n  \u003cli\u003eHome theater racks, AV closets, and multi-room audio\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Audiophiles, home theater builders, and installers who want a dependable, long-length RCA subwoofer cable that balances low-frequency fidelity with real-world durability. Choose BlueRigger when you need a long run that resists interference, maintains a secure connector fit, and meets in-wall safety standards for tidy, permanent installs.\u003c\/p\u003e\n\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 BlueRigger cable safe for in-wall installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the single RCA runs are CL3 rated for in-wall use, suitable when you follow local electrical and building codes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this cable prevent hum and interference?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dual shielding (foil + braid) and a copper-clad center reduce hum and RF interference in most home theater environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BlueRigger","offers":[{"title":"Default Title","offer_id":48444163260573,"sku":"B097TGGB4X","price":52.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/bluerigger-front-connector_126f2f3d-3e45-4074-b7d4-f94b3589705c.jpg?v=1781541797","url":"https:\/\/nexoltic.com\/products\/bluerigger-50ft-rca-subwoofer-cable-dual-shielded","provider":"Nexoltic","version":"1.0","type":"link"}