This 1400 watt professional power amp provides two channels of 700 watts maximum power. It's equipped with dual RCA and XLR/1/4'' combo jacks. You can run it in stereo, mono, or bridged mode. A protection circuit with indicator lets you know your equipment is secure. Allows for two speaker connections via banana plugs. A heavy duty fan cooling system with aluminum heatsink prevents your equipment from overheating. Runs on 110 or 220 V.