Mygatti Subwoofer Cable 4 Feet, Optimized Rca To Rca Cable, Silver Plated Copper, Multiple Shield, Gold-Plated Connector, Nylon Braided, Stereo Audio Cord, For Hifi Systems, Audiophiles -4FtReal HiFi Sound RcA cableHigh quality materials ultra-high-purity silver-plated copper conductor silver braid and aluminum foil shield provide cable flexibility..