Hert z Hcp1D Mono D-Class Amplifier Output 1X700 Watt RMS output power: 700 watts x 1 at 2 ohms, 380 watts x 1 at 4 ohms Max output power: 1,400 watts x 1 Bypass filter: Yes Lo-pass filter: 50-250Hz @ 24 dB per octave Subsonic filter: 25Hz @ 24 dB per octave