Lanzar MAXP4260 2000 Watts 4-Channel High Power Mosfet Amplifier 4 x 250 Watts RMS at 4 Ohms - 4 x 500 Watts Max at 4 Ohms - 2 x 1000 Watts Max at 4 Ohms Bridged 4 x 400 Watts at 2 Ohms RMS - Electronic Crossover Network - Bass Boost Circuit - Variable Phase Shift Control 2 Ohms Stereo Stable - Anti-Thump Turn-On - Tri-Mode Configurable - Soft Turn On/Off - Low Level Inputs - RCA Line Input and Output 4 x 250 Watts RMS at 4 Ohms - 4 x 500 Watts Max at 4 Ohms - 2 x 1000 Watts Max at 4 Ohms Bridged 4 x 400 Watts at 2 Ohms RMS - Electronic Crossover Network - Bass Boost Circuit - Variable Phase Shift Control 2 Ohms Stereo Stable - Anti-Thump Turn-On - Tri-Mode Configurable - Soft Turn On/Off - Low Level Inputs - RCA Line Input and Output White Light Illuminated Crossover Control - Power Protection LED Indicators - Advanced Protection Circuitry - Bass Boost Remote Control T.H.D: 95dB - Channel Separation: &gt;65dB - Frequency Response: 10Hz- 40kHz - Dimensions: 10.16''W x 2.56''H x 12.8''L