MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black

'MB Quart compact Two Channel, 400 watt Powersports amplifier with on-board equalization and simple instalation with quick release connectors. Specifications CLASS Full Range Class D VARIABLE VOLTAGE 0.2V~9V SIGNAL TO NOISE RATIO>90dB FREQUENCY RESPONSE 20Hz-20kHz CROSSOVER TYPE N/A CROSSOVER FREQUENCY RANGE CH1 & CH2 Switched HP/ Full CROSSOVER FREQUENCY RANGE CH3 & CH4 Switched HP/ Full BASS BOOST 0-12dB@45Hz SUBSONIC FILTER N/A POWER @ 2-OHMS 4 x 80W POWER @ 4-OHMS 4 x 40W TOTAL CHANNELS 4 AUDIO INPUTS RCA POWER TERMINAL 12V/GND Molex 10 ga SPEAKER TERMINAL WIRE GAUGE Molex Plug Connector FUSING 1 x 30 Amps CERTIFICATIONS Marine & Powersports DIMENSIONS 3.70 X 5.51 X 1.77 in 9.4 X 14.0 X 4.5 cm WEIGHT 2.16 lbs (0.98 kg)'