Kicker 10cvx15-2 Ohm Round 15" Subwoofer with 2,000 Watts Peak and 1,000 Watts RMS Kicker 10CVX15-2 15" Comp VX Dual 2 ohm version Loudest series of round subs ever made by kicker!! Higher Sound Quality than the L7 New Front Plate 2000 watts max power handling