Professional digital stereo power amplifier. Energy efficient class D amplifier circuit. Switched power supply. POWER Stereo and parallel mode: 300 + 300 W RMS at 4 Ω 150 + 150 W RMS at 8 Ω Bridge mode: 580 W RMS at 8 Ω FUNCTIONS Forced ventilation LED power, signal and peak signal indicators PROTECTION Soft start-up, temperature, short circuit, surge, VHF, DC and AC CONTROLS Volume per channel Stereo/parallel/bridge operating mode selector GND lift earth disconnection INPUTS 2 balanced aux lines, combo (XLR and 6. 3 mm jack) 20,000 Ω 700 mV RESPONSE 20-20,000 Hz DISTORTION Harmonic: < 0. 1% DAMPING FACTOR > 200 S/N RATIO > 100 dBA SLEW RATE 20 V/µs OUTPUTS Loudspeakers: 4-8 Ω stereo, screw terminals and banana plugs or loudspeaker connector 8 Ω mono bridge, screw terminals and banana plugs or loudspeaker connector POWER SUPPLY 230/115 V AC, 850 W DIMENSIONS 483 x 44 x 200 mm depth. 1 U 19'' rack WEIGHT 2. 7 kg