Easy amplifier circuit diagram:
This is an easy amplifier circuit diagram. we can get 25 watts and 4 ohms. here used one IC LM741. and 2 transistors. one NPN and one PNP transistor. For positive transistor is bc548 and for negative is a1015. we can use 9-0-9 voltages to 15-0-15 voltages.
transistor circuit diagram of 2sa1943 and 2sc5200
Build a Transformer or construct the transformer. Home Theater Circuit Diagram 5.1
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