Monoprice 15ft High-quality Coaxial Audio/Video RCA CL2 Rated Cable - RG6/U 75ohm (for S/PDIF, Digital Coax, Subwoofer, and Compos This Digital Coax Cable is made from premium quality RG-6/U with double copper braid shielding This cable is ideal for conducting S/PDIF digital audio signals and other high-bandwidth content it can also be used for composite video and other line level RCA signals