SoundQubed C1-1100 Class D Mono Block

C1-1100 Specifications POWER RMS Power @ 4 ohm: 320W RMS Power @ 2 ohm: 650W RMS Power @ 1 ohm: 1100W AUDIO Frequency Response: 20Hz-20KHz Signal to Noise Ratio: 95dB Efficiency @ 4ohm: 85% Damping Factor: 92 Input Impedance: 22K ohms Total Harmonic Distortion (THD): 0.10% Low Level Input Range: 400mV-6V Selectable X-Over (CH 1/2): Band-Pass Fixed X-Over Filter Range (CH 1/2): HPF: 10Hz-2KHz / LPF: 50Hz-20KHz Bass Boost Range: 0-12dB Bass Boost Frequency: 30Hz-80Hz FEATURES Amplifier Class: Digital Amplifier Type: Monoblock Full-Range Number of Channels: 1 Minimum Impedance: 1 ohm LED Indicator: Power / Protect / Clip Power Input Terminal Size: 4 GA Fuse Size (Recommended): 90A Remote Level Control: Yes Cooling Fan: Yes Thermal Protection: Yes Over-Load Protection: Yes DC Output Protection: Yes Short Circuit Output Protection: Yes Voltage Input Protection: Yes Clipping Protection: Yes High Efficiency Digital Circuit Design: Yes Tiffany Style RCA: Yes Quality Control Verification Using Audio Precision Instruments: Yes Remote Level Control with Voltmeter Available (sold separately): Yes Body Color: Black MEASUREMENTS Overall Length: 7.20" / 183mm Overall Width: 5.91" / 150mm Overall Height: 2.17" / 55mm Heatsink Length: 6.02" / 153mm