How to make an easy amplifier using 12 voltage:
This is an easy amplifier circuit diagram. here used one Ic LM386 as a driver and 2 transistors for amplifier the sound. this is the circuit for learning people. this circuit run with 12 voltage. 2sc5200 is an NPN-positive transistor. and 2sa1943 is a PNP-negative transistor. we also can use another transistor. but need the matched pair transistor. like 2sc2073 and 2as940 also can use here.
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Build a Transformer or construct the transformer. Home Theater Circuit Diagram 5.1
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