If there is clear audible difference from "clean sound" then something must be wrong and in these cases measurements can show it. First thing to check is always PSU. You could check using a DMM how much AC there is on PSU output. It may give an indication if PSU has noise (DMM set to mV AC). Korg Nutube has correct color…..blue?
Doing well, thanks! I’m also building a B1Korg - actually 2: one is stock, the other with several mods. I’m now half-way through reading this massive thread, and both thrilled to learn so much cool stuff and sad that i have no clue what half the posts are about. I haven’t built anything (except Lencos!) since i was 14 and my Dad and I made a Heathkit amp.
This is a friendly place. I just hope i get to ask a few questions before i blow myself up…
This is a friendly place. I just hope i get to ask a few questions before i blow myself up…
I'll get them right away. Thank you.pics
details
this is not Crystal Ball Circle
(mine is muddy)
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It just seems to be at full volume.
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