What happens when you combine thunderous bass power with the kind of sound quality that comes standard from Alpine? The Alpine Type R 12-Inch 2250-Watt Max 4-Ohm Subwoofer. This subwoofer boasts power handling of 750 watts with a 4-ohm dual voice coil, as well as a Kevlar reinforced pulp cone and HAMR Santoprene rubber surround. It also features a frequency response of 24-200 Hz, sensitivity of 82.4 dB, and a top mount depth of 6.375 inches. Achieve audio perfection and the bass you crave with the Alpine Type R 12-Inch 2250-Watt Max 4-Ohm Subwoofer today.