6ch- 170x4+350x2@4 ohm. 240x4+500x2@2 ohm. 480x2+1000x1@4 ohm Hi-Fi Discrete Class D. Fine Tune Potentiometers. Band Pass Capability. Fan Cooled. Remote Bass knob w/clip LED. 175A fuse. 2.62" x 7.50" x 17.75"