Employing one 10-inch long-throw-woofer, combined with the Artcoustic in-house designed 4th. order bandpass technology, making this sub capable of reproducing low frequency signals accurately and effortlessly, with high power handling and extremely low distortion. Operating Range: 30 Hz (-3 dB) to 120 Hz Sensitivity: 96 dB Max Power: 160 Watt Impedance: 7 ohms Dimensions: H: 450 W: 450 D: 233 mm