3,000 Watt High Efficiency Class D Design Front Load Terminal Design 1-OHM Stable Mono Block Amplifier Ultra Low Current Draw Double Sided Copper Plated PCB PWM MOSFET Power Supply Digital Sound Optimization Circuitry High Damping Control Circuit Variable Subsonic Filter High Current Voltage Ripple Rejection Circuitry Balanced RCA Inputs Selectable Auto Turn On Circuit Remote Soft Delay Turn On/Off Circuit 40 Click Variable Low Pass Electronic Crossover Variable Gain Control Calibrated Visual Clip Indicator Wired Secondary Remote Gain Control Included Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output Specifications Peak Power: 6000 watts Subwoofer Frequency Range: 10 Hz - 300 Hz Dimensions (in Inches): 16x7x2.25 Depth: 16 Channels (mono): 1 4-ohm Power: 2000 watts x 1 4-ohm Mono Power: 2000 watts x 1 2-ohm Power: 1200 watts x 1 1-ohm Mono Power: 3000 watts x 1 Variable Subsonic Freq: 10 Hz - 50 Hz Height: 2.25 Width: 7 Low-Pass Crossover Freq: 35 Hz - 250 Hz High-Pass Crossover Freq: n/a Crossover Slope: 24 dB Input Sensitivity: 0.25 V - 7 V S/N Ratio: >93 dB Output Power (14.4 V) @ 4 ohm: 1200 watts x 1 Output Power (14.4 V) @ 2 ohm: 2000 watts x 1 Output Power (14.4 V) @ 1 ohm: 3000 watts x 1 Frequency Response: 10 Hz - 300 Hz