DS18 G1800.1D GEN-X Class D 1-Channel Amplifier | 600W RMS @ 1-Ohm

Specifications  POWER Total Watts (Peak) 1800W RMS Power @ 4 ohm 250W RMS Power @ 2 ohm 400W RMS Power @ 1 ohm 600W AUDIO  Frequency Response 10-500Hz Signal to Noise Ratio >93dB Efficiency @ 4ohm 90% Damping Factor 45 Input Impedance 22K Channel Separation N/A Total Harmonic Distortion (THD) 0.0014% Low Level Input Range 0.25-6V High Level Input YES Selectable X-Over Fixed LPF X-Over Filter Range 35-250Hz Bass Boost Range 0-12dB Bass Boost Frequency Fixed @ 45Hz Infrasonic Filter 10-50Hz Phase Selector NO FEATURES Amplifier Class Digital (D) Amplifier Type Monoblock Subwoofer Number of Channels 1 ch Minimum Impedance 1ohm Led Indicator Power / Protection / Clip Power Input Terminal Size 4ga Fuse Size 2 x 40A Remote Level Control YES Cooling Fan NO Voltmeter  NO Thermal Protection YES Over-Load Protection NO DC Output Protection YES Short Circuit Output Protection YES Voltage Input Protection YES Clip