2 Channel 1800 Watt Bridgeable Mosfet Amplifier 900 Watts x 2 Output 1800 Watts x 1 Bridged Output Variable Hi/Lo Electronic Crossover Network Variable Bass Boost Variable Input Level (Gain) Control MOSFET PWM Power Supply Power ON LED Indicator LED Protection Indicator Remote Bass Boost (Included) Hi/Lo Impedance Input Illuminated Top Panel Thermal / Overload / Short Circuit Protection Anti-Thump Turn-on 2 Ohm Stereo Stable Dimensions: 2.32'' H x 11.06'' W x 17'' L Sold as: Unit Weight: 13.56 lbs.