Looking for some low-end bass to complement the rest of your sound system? This entry level XED Series SVC 4 ohm 12 in. 1,000-Watt Shallow Subwoofer from Cerwin Vega Mobile is the ideal upgrade to your stock system. Constructed with a parabolic polypropylene cone and utilizing a unique foam-blend high roll surround for accurate bass reproduction, count on this car subwoofer to perform all day long!