The Soundpex 12-inch Subwoofer features a P.P. injection cone rubber edge. The 40-ounce magnet and 4-layer 2-inch voice coil combine with the 600-watt max power rating to deliver powerful sound. P.P. injection cone rubber edge, 40 oz magnet, 4-layer 2" voice coil, 600W max power, Impedance: 4 ohms, Frequency Response: 35Hz-3kHz, Sensitivity: 92dB/W/m.
