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Idea: Diezel VH4- Channel 3 Preamp

Posted: Tue Jun 14, 2022 12:44 pm
by Bow
Hello all, I haven't been here in a long while.

I have an idea and was wondering if anyone has some input.

I got an idea bouncing around in my little mellon...

I was to build an All tube Diezel VH4 Channel 3 preamp.

I came across a supposed VH4 schematic in the deep dark corner of the web... not sure if it is accurate.
https://stremelguitars.files.wordpress. ... preamp.pdf

The thing that makes me wonder about the schematic:

-The tone Stack BASS is wired (or drawn on the schematic) Oddly
-367VDC on the 12AX7 Plates is pretty cooking

Besides that, think it is worth cooking up?

Re: Idea: Diezel VH4- Channel 3 Preamp

Posted: Tue Jun 14, 2022 6:12 pm
by Bow
Basically, whittling the preamp, Ch3 down to this...

https://stremelguitars.files.wordpress. ... jpg?w=1024

Sorry it won't let me load the pic into the post