Sony XMZZR3301 Class D Mono Subwoofer Amplifier (Grey)

The XM-ZZR3301amplifier affords incredible installation flexibility and packs quite a punch. ZR amplifiers offer tremendous value including convenience features such as: modern cosmetics, variable cross-overs, multiple channel configurations and singe-side electrical connections to suit almost any application. High Level Sensing power on feature allows the unit to be activated without the need for remote connection. Built in variable 12 dB/Oct LPF (Low Pass Filter) from 50-300Hz enables users to concentrate the power on lower frequencies. Variable 6-70Hz sub-sonic HPF (High Pass Filter) 12dB/Oct. Variable 0-10 dB 40Hz bass boost provides additional bass response at lower frequencies (rear channels only). Dimensions - 14 1/8 x 2 1/4 x 11 in. (357 x 55 x 277 mm) Weight - Approx. 6lbs. 7oz. (2.96 kg)