Amplifier circuit using dual voltage:
This is an Amplifier circuit diagram using dual voltage. we can use high and low voltage in this circuit by using MOSFET. here used high and low voltage. 75-35-0-35-75. this circuit can make 200 watts. here used 2 transistors 2sc5200 and 2sa1943. 2sc5200 is an NPN and 2sa1943 is a PNP transistor.
This is one of the best types of amplifiers.

It needs a strong heatsink for the IC. 2sc5200 and 2sa1943 circuit
12 voltage amplifier circuit diagram
Build a Transformer or construct the transformer. Home Theater Circuit Diagram 5.1
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