New American Bass Xfl1022 10" 2000 Watt Subwoofer Car Audio Sub 10 Inch 2000W Heavy duty high-excursion design basket; Strong carbon-Kevlar nonpressed paper cone; NT multi-layer high-density foam surround. Dual 2 ohm voice coil, 4 ohms impedance; High temperature 3-inch voice coil with long windings. 1 piece tech T-yoke with high-extended pole piece; CONEX spiders. Triple-stacked 220 ounce magnet; Cooling pump motor design; Uni-rubber gasket and rubber magnet boot. 1000W RMS, 2000W max; Frequency range: 31.6 Hz to 300Hz. Mounting depth: 7.31 inches, 181 mm.