Specs Subwoofer : 10" Gain : active Construction : Rearfire Sensitivity : 1W@1M 110dB Frequency range : 35 Hz - 110 Hz Crossover Range : 35-85Hz (10Hz steps) Power : 150 W (RMS) Dimensions (WxHxD) : 500 x 320 x 210 mm Weight 14.2kg Finishes/Colour : Hi-Gloss White