Woofer Cable - Single Channel 5 Meter (16.5') coaxial construction RCA. At the core is an 18 gauge stranded Silver Plated Copper center conductor delivering the low end you can feel. Featuring LDPE dielectric and directional ground shielding(drain), the eKs-SW5 uses the same materials found in cables 4 times its price! And this cable is stout, 10mm outside diameter! Also included is our 24 Kt gold plated Kompression LoK RCA ends. These locking ends provide an incredible grip with the twist of a finger. KnuKonceptz newest flagship kable features a three year warranty and a stunning exterior finish. The cable is pearl white with black nylon tubing with eKs accents.