? Class D monoblock;? 1ohm stable monoblock operation for max power;? 2 amps are bridgeable for double power;? Military-grade PCB with PWM MOSFET power supply ;? Direct short, thermal & overload circuit protection ;? High/speaker-level & low-level/RCA inputs;? 200mV-6V low-level RCA input ;? 4-gauge power wire & 8-gauge speaker wire outputs ;? Variable 12dB high- & low-pass crossovers ;? 12dB bass boost & 180deg phase shift increase & improve low-octave harmonics ;? Includes dash-mount gain control;? 10,000W max;? 1,600W RMS x 1 @ 2ohm ;? 3,300W RMS x 1 @ 1ohm ;? 5,000W RMS x 1 @ .5ohm bridged;? Dim: 2.25H x 20.5W x 9D;