1300 x 2 MAX @ 2 Ohms900 x 2 RMS @ 2 Ohms1800 x 1 RMS @ 4 Ohms2600 WATTS MAX2 X 25 AMP FUSERemote bass knob MOSFET Power Bridgeable Trimode Operation Hi/Low Level Inputs Variable Bass Boost Hi/Low Pass CrossoverDimensions (WxHxL) 10" x 2¼" x 18"