Stereo/parallel/bridge-mono mode
User selectable input sensitivity - 0.775V and 1.4V.Voltage Gain : 33 dB
Electronically balanced RCA & XLR inputs; binding post and Speak on outputs
Efficient forced-air cooling prevents excessive thermal buildup
Two level controls, power switch, power LED, and six LEDs which indicate signal presence, clip and fault for each channel Input: balanced XLR (x2), unbalanced RCA (x2); Output: Speak on (x2), Binding Post (x2 pair) Power: 750W at 4, 500W at 8 AC input voltage: 220V, 50/60Hz