Kicker CompVX 12-Inch (300mm) Sub, DVC, 2-Ohm, 750w 50CVX122The CompVX is armed with a ribbed Santoprene surround that keeps the thick polypropylene cone firing flawlessly. A cast aluminum with motor cooling perimeter venting and spring loaded terminals that can accept up to 10 gauge wire, so when you run hundreds of watts to this sub, it gives you loud, distortion free bass. FEATURES: Dual Four Ohm Voice Coils Thick Polypropylene Cone Signature Double Blue Surround Stitching Ribbed Santoprene Surround SoloKon