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RE: Harman Kardon TA5000X output transformers

Hello Eli,

How do you regulate the g2 B+ at a fraction of the anode B+?

When I look for instance to the operating points of the 6L6 which Triode Kingdom gave, then the g2 B+ is at 300V and the anode B+ at 400V.
Do you perhaps use zener diodes to regulate the 100V difference between them?

Best regards, Tubecase.


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