Technical Pro LZ10K Professional 10,000W 2-Ch Amplifier w/ LCD Display+Key Lock Power Handling: 3065 watts @ 2 ohms 2125 watts @ 4 ohms 1350 watts @ 8 ohms 10,000 watts peak power Dual cooling speed fans Bridge / stereo selector Built-in key lock (cuts audio output to prevent tampering) Inputs: Balanced XLR, 1/4'' Outputs: Speakon, Banana binding post Bridge / stereo selector High-quality components and exceptionally rugged construction ensure long life and quality performance Ground / Lift switch Precise Iridescent blue LED meters signal and clip indicators to monitor performance LCD Display Indicating Level, Clip, Protection & Temperature of Both Channel Built-in key lock (cuts audio output to prevent tampering) "CAF" (Complete Air Flow) ventilation system including air filter with dual automatic variable-speed fans for smooth and quiet operation Clip-limiter switch for extra protection Frequency Response: 20Hz-20kHz ±1 dB Damping factor: >180 @ 8 ohm Signal to Noise Ratio: -103 dB unweighted 20Hz-20kHz Total Harmonic Distortion: Input Impedance: 20 kohm balanced/ 10 kohm unbalanced Input Sensitivity: .775V (0dBu) Unit Cbm: 0.0501 Weight (lbs): 20 Dimensions: 11" x 19" x 3.5" (L x W x H)