Features: Active closed-box subwoofer system | 1x10" paper/Aramid Fibre cone long-throw | Freq Res - 25Hz - 140Hz (-3db) | Max power output - 500W ICEpower® amplifier | Signal to noise ratio - 80dB | HxWxD - 12.8" x 12" x 14.7" | 18.7kg | Warranty: 1 Year.