Spider S-Series High Performance Subwoofer Cable optimizes high fidelity Dolby® Digital and DTS® surround sound for your home entertainment system. The 6 petals design contact connector allows for heat dispersion and strong connection to the home system. A specially engineered dielectric insulation around the wires minimizes interference and helps advance signal transfer. A split-tip center pin and 24k gold-plated connectors provide maximum conductivity and resistance to corrosion.