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RE: Rectifier Hum

You might want to verify that the B+ is taken off pin 8. That is the cathode terminal of a GZ34.

With a 5U4, the B+ can be taken from either pin 8 or pin 2, it does not matter because there is no cathode

You can get hum taking B+ from pin 2 of a GZ34.


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  • RE: Rectifier Hum - Alpha Al 13:08:07 03/14/17 (0)

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