Get ready to win the SPL competition! The American Bass USA VFL Competition subwoofer is for serious car audio competitors looking to get the loudest, clearest sound. With 5,000 watts of RMS power and 10,000 RMS max, this subwoofer has the juice to amplify your sound and leave your competitors shaking in their boots. As if that weren’t enough, deluxe features like a 4" voice coil, 550 ounces magnet, and high roll surround will give you just what you need for powerful bass. This subwoofer also features a pristine carbon fiber paperback cone for impressive highs and perfect clarity of sound. Don’t settle for second best-- make sure you have what it takes to walk away with that first-place prize and as the ultimate SPL champion: the American Bass VFL Competition Subwoofer.