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Transistors stage amplifier

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BlackMamba

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Project by bocian90
Source here

It is my first amplifier. It is based on power end stage by Janek11398. At the current stage there are 6 2N3773 transistors. Power supply voltage is +63V, that’s why amplifier reaches 300W on 4 ohm load. Indicator is copied from polkat forte 101s.
I apply forced air circulation.
Starting procedure was described in Wzmacniacz estradowy na tranzystorach


 

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