This is a 100 watts amplifier circuit diagram using TIP35C and TIP36C transistors. This circuit produces 100 watts of output. using 15-0-15 voltage and 5 amperes. It’s a mono audio amplifier circuit diagram. Here, use TDA2030, TIP35C, and TIP36C.


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This is an amplifier circuit diagram using transistors. Here, the C5198 and A1941 transistors are used. We can also use other transistors. Any pair of NPN and PNP. like 2sc5200 and 2sa1943. It’s a mono audio circuit diagram board. This circuit can make a maximum of 400 watts. It depends on the voltage and current. If we use 35-0-35 volts and 5 amperes. Then we get the output: 35 × 5 = 175 watts. Or 50-0-50 volts and 5 amperes. Then the output will be 50 × 5 = 250 watts.

This is the Subwoofer amplifier circuit diagram 2.1. This circuit has left and right channel inputs. and 3 outputs. Left and right outputs and subwoofer outputs. Surround channels have 15+15 watts outputs. The subwoofer output is 30 watts. 12-0-12 voltage is needed to run this circuit.

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