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Master volume for JTM 45 circuit?
Posted: Tue Nov 10, 2015 1:35 am
by hotrod
Hi guys, new to this forum, I'm planning a JTM 45 scratch build and was wondering if you guys have recommendations about adding a master volume, what type, how to implement it (or better not to...?)?
What's the word...?
Any advice and opinions appreciated, thanks!
Stephan
Re: Master volume for JTM 45 circuit?
Posted: Sun Nov 15, 2015 11:18 pm
by ?Mark
Hi,
IMHO, I've been very pleased with my PPIMV.
I used the instructions found on this forum.
I tweaked the meg resistors and got the thing
to 1% of 220k on both pots, but I'm kinda of particular
about that kinda stuff. I think it's a very welcome addition.
Nice thing about experimenting is what you learn and
with the exception of drilling holes in the chassis that can't be
undone most everything else can!
I can help if you with question, let me know.
Re: Master volume for JTM 45 circuit?
Posted: Tue Nov 17, 2015 8:41 pm
by OnTheFritz
The PPIV Master is a great addition.
All the way up, out of the circuit. To me it's a no-brainer, and so inexpensive.
Having tried both the standard Rich Mod, and the Lar-Mar, I prefer the former.
To each their own, but neither will break the bank or your amp!
Re: Master volume for JTM 45 circuit?
Posted: Fri Nov 20, 2015 6:53 pm
by hotrod
Thanks for that!
I'll give that a shot!