Model : PA1500 8 ohm stereo power: 1500W 4 ohm stereo poer: 2400w 2 ohm stereo power: 34800W 8 ohm bridged monon power: 4800W 4 ohm bridged monon power: 6560W 2 ohm bridged monon power: / thd + n : 0.04% signal noise ration(db): 110db input impedance : 20k ohm balanced /10k ohm unbalanced slew rate: 40v/us damping factory: 1000 gain control : 11 step switch clip indication : orange output indication : Blue temperature indication: red input connectorys: combo XLR Type, 3 Pin Link Connectors: XLR Type , 3 Pin Male Output connectors: speakon connectors Power requirement: 180 ?260v/50-60Hz Airframe dimension : 483 x 88 x 405mm Net weight: 12.5KG