Dual XPE1700 1000-Watt Max  Monoblock MOSFET XPE Series Power Amplifier
Features: Low level inputs (RCA); Variable gain adjustment (200mV ~ 6V); Selectable crossover (low pass/full range); Variable low pass crossover; Bass boost (0, 6, 12dB); Selectable subsonic filter (@35Hz); PWM MOSFET power supply; Class A/B output design; Extruded aluminum heatsink; Direct-wire connection terminals; Reverse polarity protection; Bi-color LED status indicator Specifications; Power Output (14.4VDC, 20Hz ~ 20kHz); 240-Watts RMS x 1-channel x 4-ohms; 400-Watts RMS x 1-channel x 2-ohms; Total dynamic power: 1000-Watts; Frequency response 20Hz ~ 20kHz (-3dB).