[JN] Input circuit question

Philip Yates toobman57 at gmail.com
Wed Feb 10 23:44:54 CST 2021

Ah... the second half of the 12AX7, or the EL34 tube in general?


On Wed, Feb 10, 2021 at 9:01 PM BBands via Sound <sound at soundlist.org>

> Can one of our resident wizards give me a hint as to what is going on in
> the second stage of this input circuit?
> This is the source for the screen shot:
> https://www.youtube.com/watch?v=RPsZI8ZthGY
> Best,
>      john
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