Specifications8000 watts peak power2450 watts @ 2 ohms1700 watts @ 4 ohms1075 watts @ 8 ohmsInputs - Balanced XLR- 1/4 in.Outputs - Banana binding post- Speakon- 1/4 in.Bridge / stereo selectorDual cooling speed fansPrecise LED meters signal and clip and protect indicators to monitor performance “CAF” (Complete Air Flow) ventilation system including air filter with automatic variable-speed fan for smooth and quiet operationHigh-quality components and exceptionally rugged construction ensure long life and quality performanceIndividual Low cut / Subwoofer filter switches with adjustable frequency knobs on each channel YS Processing enhances low frequency speaker performanceFrequency Response - 20Hz-20kHz ±1 dBDamping factor - >200 @ 8 ohmSignal to Noise Ratio - -105 dB unweighted 20Hz-20kHzTotal Harmonic Distortion - <0.02%Input Impedance - 20 kohm balanced/ 10 kohm unbalancedInput Sensitivity - .775V (0dBu)Dimensions - 19 in. L x 3.5 in. h x 18.5 WWeight - 40 lbs.110V (only)