One of the oldest and most respected names in automotive sound is also one of the most consistent winners on the competition circuit. Lanzar offers a wide range of high performance subwoofers, from the pounding OptiDrive Series to the rugged MAX Series. The OptiDrive OPTI1232D features a custom tooled die-cast aluminum basket, aluminum alloy cone structure, massive butyl rubber surround, and dual 2 ohm 3" voice coils. Specifications: *Power handling: 1,100 watts RMS/2,200 watts peak *VCdia: 3" *Frequency response: 26-800 Hz *Impedance: 2 ohms per coil *Magnet weight: 65 oz. x 3 (195 oz. total) *Fs: 29.06 *SPL: 88 dB 1W/1m *Vas: 1.56 cu. ft. *Qts: .48 *Xmax: 14mm *Dimensions: A: 12.25" B: 11.15" C: 7.65"