1400 x 1 RMS @ 2 Ohms900 x 1 RMS @ 4 Ohms2300 Watts MaxFuse 2 x 25ARemote Bass Knob 2-Ohm Stable Class D Monoblocks Small Compact 4¾" Wide x 1?" High Chassis 50-250Hz Variable 12dB LP Crossover 10-50Hz Variable 12dB Subsonic Crossover 12dB 45Hz Bass Boost High Level InputsDimensions (WxHxL): 4¾" x 1?" x 11?"