25 watt audio amplifier circuit


Posted on Feb 5, 2014

Can be directly connected to CD players, tuners and tape recorders. Simply add a 10K Log potentiometer (dual gang for stereo) and a switch to cope with the various sources you need. A correct grounding is very important to eliminate hum and ground loops. Connect to the same point the ground sides of R1, R4, R9, C3 to C8. Connect C11 to output grou


25 watt audio amplifier circuit
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nd. Then connect separately the input and output grounds to power supply ground.




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