Spider C-Series Optimum Subwoofer Cables deliver the most accurate transmission of the digital signal for true 5.1 surround sound. A specially engineered dielectric insulation around the wires minimizes interference and advances signal transfer. The C-Series Subwoofer Cable delivers ultra-low attenuation and maximum signal strength. Spider C-SUBW-0012 Audio Cable - for Speaker - 12 ft - 1 x RCA Male Audio - 1 x RCA Male Audio - Gray
