2 ohms: 1400 watts x 1 chan. Max power output: 2300 watts x 1 chan. Pulse Width Modulated MOSFET power supply. Wired remote bass level control included. LED power (green) and protect (red) indicators.Variable Bass Boost (0 to +12 dB bass boost at 50 Hz). 3-way protection circuitry (thermal, overload, and speaker short protection). Heavy duty aluminum alloy heat-sink for extreme heat dissipation. Variable subsonic filter (10-50 Hz, 24 dB/octave). Variable low-pass filter (50-250 Hz, 24 dB/octave). Dimensions (4.75w x 1.625h)11.125. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product. The item "POWER ACOUSTIK RZ1-2300D 2-OHM 2300W MONOBLOCK SUBWOOFERS BASS SPEAKER AMPLIFIER" is in sale since Wednesday, August 2, 2017. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "woofersetc_outlet" and is located in Los Angeles, California. This item can be shipped worldwide.