2x100W Power Amplifier with STK4231II circuit diagram


Here the high power audio amplifier dual output at 100W max each output channel. Great output power with only using single chip.

2x100W Power Amplifier with STK4231II schematic

Note:

This circuit using dual polarity power supply, please see the IC datasheet for the recommended power supply voltage. Use heatsink on the power IC.

Download the power IC STK4231II datasheet


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