– High-Quality Class D amplifier – Channels: 1 – Output Power (@ 4Ω):775 Watts RMS – Output Power (@ 2Ω):1300 Watts RMS – Output Power (@ 1Ω):1500 Watts RMS – Frequency Response:10 – 250 Hz – Low pass filter 30 Hz – 250 Hz (12 dB/oct) – Total harmonic distortion (THD+N) 0.08% – Damping factor 100 – Input sensitivity 200 mV – 6 V – Bass remote control included Dimensions (W x L x H) 192 x 302 x 49 mm / 7.56 x 11.89 x 1.93″.