Amazon.com: FosPower (3ft Digital Audio Coaxial Cable [24K Gold Plated Connectors] Premium S/PDIF RCA Male to RCA Male for Home Theater, HDTV, Subwoofer, Hi-Fi Systems : Electronics
Amazon.com: KabelDirekt – 20ft Long – RCA/Phono subwoofer Lead Cable, 1 to 1 RCA/Phono, Audio/Digital/Video (Coax Cable, RCA/Phono Male/Male Plugs, for amps/Hi-Fis, Audio Signals/Composite Video, 75 ohm, Black) : Electronics