This Subwoofer Cable connects your Active Subwoofer to your AV Amplifier or AV Receiver. Silver Plated 99.999% Oxygen Free Copper Conductors. Dual Symmetrical Twisted Pair geometry for enhanced noise reduction. Foamed LDPE insulation for reduced dissipation. Double screened with a dual Silver Plated 99.999% OFC Braid. 8 leaf 24K Gold Plated RCA ground ring for a stronger terminal connection. Precision engineered plug with integrated user grip. Lifetime warranty against manufacturing defect.