Strap this Amplifier to another PL4000.
Class D, Monoblock, MOSFET Power Supply4000 Watts @1-Ohm x 1 Channel Max, 2000 Watts @2-Ohms x 1 Max1000 Wats @4-Ohms x 1 Max, 8000 Watts @2-Ohms x 1 Max StrappedHigh and Low Level Inputs, Thermal overload speaker and short protectionPower and protection LEDs, Master / Slave Switch, Phase Shift SelectorVariable Subsonic Filter, Variable Low Pass Crosso With 4000 Watts Max Power and MOSFET power supply, this Amplifier offers stable, powerful Bass for your the sound with Variable Low Pass Crossover, Bass Boost, Subsonic Filter, Phase Control and Remote Subwoofer Control.