Car stereo installation kits comprising a stereo, speakers, amplifier, equalizer, crossovers, speaker housings, stereo cables, radio signal tuners, antennas, steering wheel radio control interface, dash kits, faceplates and wire harnesses sold as a unit; electrical and musical signal transmitting cables and connectors; home audio interconnect accessories and distribution devices, namely, digital audio interconnects, multi-channel analog audio interconnects, audio cable adapters, termination a...