MB Quart NA14002 Features: CIRCUIT TOPOLOGY: Full Range Class D VOLTAGE GAIN: 0.2V~4V Low Level, 0.8V~15V High Level CROSSOVER TYPE: Electronic 12dB Per Octave CROSSOVER FREQUENCY RANGE CH1 & CH2: Switch Low Pass 300 Hz SUBSONIC FILTER: 60Hz TOTAL CHANNELS: 2 AUDIO INPUTS: RCA High Level WIRE GAUGE 12V/GND: Molex Plug Connector WIRE GAUGE SPEAKERS: Molex Plug Connector Type: See Details RMS Power: POWER @ 4-OHMS: 2 x 200 watts Frequency Response: 20Hz-20kHz SNR: >90dB Physical Dimension: 5.5 x 3.7 x 1.7 Weight: 2.2 lbs.