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I did not have the stomach for doing it with the hemostats:sneaky: so I did the test with the base and collectors disconnected.


With only TR41 disconnected the voltage on the dummy load measures 36V p-p

With only TR42 disconnected the voltage on the dummy load drops to 2V p-p!

Testing the two finals with the multi-meter gives (TR41 left)


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So I am shopping for a pair of 2SC2312. I can get get some new on Ebay. 

Alternatively - are there better alternatives to consider for these finals?


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