8ohm stereo power 850w+850w 4ohm stereo power 1500W+1500W 8ohm stereo power 3000W 2ohm stereo power 3000W Frequency Response 20Hz- 20KHz -0.5dB Input sensitivity 0dBu (0..775V) Balance Input Impedance 20k Ω Unbalance Input Impedance 10 k Ω Signal/Noise ratio >96dB Separation Degree Between Chest Rated Output Power > 85dB Damping Factor >800 Slew Rata > 22v/us Protection Power fuse; short circuit, speaker protection; soft turn on/ turn off (without level elimination) LED Indicators Power (blue), protection (yellow), clip (red), signal (green), bridge (rear panel red) Cooling System Vent for efficient cooling, fan with little noise Front Panel Controls CHA LEVEL / CHB LEVEL controls, power switch Rear Panel Mode Switch Stereo / parallel / bridge option switch, ground switch Connectors: XLR INPUT and LINK, binding posts for connecting speakers Power Consumption 3500W Power Supply AC 220V/50-60Hz