Power Amplifier uses symmetric 30Volt power supply system. Power Amplifier Circuit With this STK4050 can reproduce the power 200 Watts at 8 Ohm load spaker. In making Power Amplifier 200Watt With this STK4050 do not forget to provide adequate heat sink for the IC STK 4050 in order to avoid overheating.
|Circuit Diagram Amplifier STK4050-STK4046|
|PCB Layout Amplifier|
And below is a list of STK ICs are used for a good quality amplifier.