3000 x 1 MAX @ 1 Ohm2100 x 1 RMS @ 1 Ohm1500 X 1 RMS @ 2 Ohms1000 x 1 RMS @ 4 Ohms2 x 25 AMP FUSES1 Ohm Stable Mono Block Class D ampRemote bass knob Bridgeable Subsonic and Low Pass Filters Variable Bass Boost Low Pass CrossoverDimensions (WxHxL) 10" x 2¼" x 13"