Output Power: 650W RMS per channel @ 2 ohms, 1 khz 1% THD; 450W RMS per channel @ 4 ohms, 1 khz 1% THD; 280W RMS per channel @ 8 ohms, 1 khz 1% THD (Bridged Mode, mono); 1290W RMS per channel @ 4 ohms, 1 khz 1% THD; 900W RMS per channel @ 8 ohms, 1 khz 1% THD;

Total Harmonic Distortion (THD): Less than 0.1% - 20Hz-20kHz, @ rated output power, 8 ohms Input Sensitivity & Impedance: 1.0v rms (0 dBv) @ rated output power, 8 ohms Dimensions (HxWxD): 3.5 19 x 15.9 / 8.8cm x 48.3cm x 40.5cm Weight: 30 lbs. (13.6kg.) Frequency Response: 10Hz - 40 kHz @ +/-1dB, 1W RMS 8 ohms; 20Hz - 20 kHz @ +/-2dB, rated 8 ohms Hum & Noise: 100 dB, unweighted Signal to Noise Ratio: unweighted, 60dB A weighted Slew Rate: 90v/usec Dampening Factor: 240 Protection Circuit: DC output protection Overload protection, Short circuit protection, On & Off protection Special Features: Front panel reset, 2 limiters - 1 per channel, 2 HP filters 30Hz, 50Hz Power Consumption: 7A @ 120V AC Turn-On Thump Protection: yes Cooling System: Dual 2 speed fan & heatsink