16 gauge Copper Clad Aluminum (CCA) conductors 16-Gauge Speaker Wire Easily connect your speakers to amplifiers or receivers for your home theater system. Specifications 16 gauge Copper Clad Aluminum (CCA) conductors High strand count 26 strands Flexible and insulated PVC jacket Including: 03 x 20' (6m) speaker cables for center speakers and front satellites 2 02x 40' (12m) speaker cables for rear satellites NOTE: This cable is not compatible with Bose Jewel Cube speaker,