RMS POWER 4Ω75 x 4 + 300 x 1RMS POWER 2Ω125 x 4 + 500 x 1RMS POWER 1Ω*See noteBRIDGED/MONO POWER 4Ω150 x 2 + 500 x 1 @2ΩTHD% 4Ω<1%FREQ RESPONSE20Hz-200Hz, 10Hz-20kHzDIMENSIONS L xW x H12.4 x 8.4 x 2.24INPUT RANGE200mV – 5V