Compatibilty Connect subwoofer speakers to audio components such as stereo receivers or sound system or other compatible audio devices Compatible with devices with RCA port works with S Pdif digital and composite video interfaces Hi Fi Audio Low loss wide spectrum Subwoofer cable great for the low frequency signals produced by subwoofers allowing for full range deep bass and precise sound quality for an immersive audio experience Reliable Performance 24K Gold plated RCA connectors ensures a tighter fit and prevents corrosion split tip center pins for optimal pressure signal strength and conductivity tough but flexible PVC exterior CL3 rated for in wall use Premium Quality 0 64mm Pure copper center dielectric insulation dual shielding provides for maximum durability and protection against the hum static encountered when multiple devices are in close proximity of each other Lifetime Warranty BlueRigger cables are backed by a lifetime warranty and US based customer support