Thursday, May 6, 2021

A 2 open base transistors long tailed pair microphone booster preamplifier with no capacitors , no resistors, only 2 transformers

Mic is connected at primary winding of input transformer. Secondary winding is connected to each transistor base. Emminters to minus supply ground. Collectors to to output transformer primary. Center tap to Vb+ through a fuse for protection. Secondary is lower Z balanced output. It is thought to be tried with 2 BC109C or BC549 and 1:3 input transformer and 3:1 output transformer. Will it work? How would it sound like?

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