Audio power amplifier circuit- 140 W

schematic-diagram-power-amplifier



This simple schematic shows a 140W Audio power amplifier circuit by using 2N3569, 2N3055, MPS6533, 2N4355















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1 comments:

Mike Houghton said...

140W? From 30v sply. 140W peak? With 30v you might get 50W RMS if you're lucky.