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Troglodyte fuzz transistors

Posted: 02 Feb 2023, 16:55
by Paul_5
Hi, I'm putting together a Troglodyte fuzz from the layout on dirtboxlayouts.blogspot and just wondered how critical the choice of NPNs are for Q1 and Q2. I've got a couple of low hfe (≈150) and just figured I'd throw them in there and see.
Troglodyte Fuzz.png

Re: Troglodyte fuzz transistors

Posted: 03 Feb 2023, 11:13
by Paul_5
Turns out it's really good with two Is NPNs with a Hfe of 150ish!

Re: Troglodyte fuzz transistors

Posted: 03 Feb 2023, 13:54
by 287m
that just fuzz meet muff tone?

Re: Troglodyte fuzz transistors

Posted: 03 Feb 2023, 16:41
by Paul_5
Not so much of a muff tone, a bit more abrasive in the mids.

In a good way!

Re: Troglodyte fuzz transistors

Posted: 03 Feb 2023, 17:53
by 287m
just for my eyes practice :D

edited

just realize fsb can edit post! <3
:applause: :worship:

Re: Troglodyte fuzz transistors

Posted: 03 Feb 2023, 18:41
by plush
287m wrote: 03 Feb 2023, 17:53 just for my eyes practice :D
C5 should go to lug 1 ot the trimpot.

Image

Re: Troglodyte fuzz transistors

Posted: 03 Feb 2023, 20:16
by 287m
Aha! Thanks plush, nice catch.

Image

Make me remember of Mondo fuzz with BMP tone. If R4 and trimpot change position, make louder. Right?