Here the circuit of high power audio amplifier stereo with output at 100W max each output channel. Great output power with only using single chip.
|STK4231II Power Amplifier Stereo Circuit 100W|
The STK4231II IC will deliver audio power output about 100W pada setiap channel, so we can call this circuit as a 2x100W stereo power amplifier. This circuit must be supplied by using a dual polarity power supply and you have to install the heatsink on each IC to avoid overheating.
Download the power IC STK4231II datasheet