10 180-WATT SUBWOOFER - BLKSATIN BLACK10” long-throw composite cone bass driver180 watts RMS power outputHigh-current amplifiers for outstanding headroom and output 2" four layer vented aluminum voice coil, vented motorConvenient front-panel level controls Variable low level stereo inputs and low level outputs Elegant curved side panels convey style and grace Absolute phase invert switch and auto signal sensingFrequency response: 33Hz – 250Hz14 1/4" W x 13 1/4" H x 15 1/2" D