The following schematic shows the subwoofer and for Alpine MRP-F250 car audio amplifier system. The Alpine MRP-F250 features: 4-channel ; 40 watts RMS x 4 at 4 ohms; 100 watts RMS x 2 bridged output at 4 ohms; subsonic filter; MOSFET power supply and many advanced features from Alpine audio system.

Wiring Subwoofer 

The wiring system shows detail interconnection between each parts of the audio system, battery, receiver, speakers, mono sub amplifier, and subwoofer.

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