2 Channel Bridgeable MOSFET Marine Power Amplifier. Max power, 2 ohm 400w x 2. RMS power, 4 ohm 125w x 2. Bridged power, 4 ohm 800w x 1. Signal-noise-ratio 102 dB. THD 0.01%. Dimensions, LxWxH 11-7/8" x 11-3/16" x 2-11/16".
