POLK AUDIO Class D Bridgeable Multichannel MOSFET Amplifier: MOSFET switching; toroidal transformers; front and rear gain level controls; channel mode switch; nickel-plated wire terminals and RCA connectors

Improve your car audio output with this 2000W MB Quart FORMULA car amplifier. The variable electronic crossovers offer effective sound control, while a heavy-duty heat sink enhances the MOSFET cooling system. This MB Quart FORMULA car amplifier has nickel-plated RCA inputs with hex screws for secure connections and output FLUID-FETs for powerful sound production.