Tube DIY Asylum

Do It Yourself (DIY) paradise for tube and SET project builders.

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RE: Grid resistors

Posted by Tre' on March 12, 2017 at 19:06:59:
I like the choke feeding the IT to help force differential behavior in the driver stage.

The output tube cathode resistor with a fuse bypass in case of neg bias supply failure is a neat trick.

Thanks for the link.

Tre'