Search found 3 matches

by vatch23
Sat Feb 25, 2023 9:13 am
Forum: Dumble Discussion
Topic: Tonestack 124
Replies: 5
Views: 1361

Re: Tonestack 124

:oops: Hi guys, personal matters made it hard to follow through in the thread. That build is long gone too Im afraid.
by vatch23
Sun Feb 07, 2021 1:04 am
Forum: Dumble Discussion
Topic: Tonestack 124
Replies: 5
Views: 1361

Re: Tonestack 124

I have built the powersupply and the first stage stage with briteswitch, no deep or jazz/rock switch yet. Also no FET or PAB. After that I have a 1Meg pot bridged with a 68pF as masterout. Into a MosValve it is really a 3dimensional sounding depending on which caps and resistors I use, cause this is...
by vatch23
Fri Feb 05, 2021 5:53 am
Forum: Dumble Discussion
Topic: Tonestack 124
Replies: 5
Views: 1361

Tonestack 124

Hi, im a Dumble newbie who is trying to (very slowly) to build an 124 ODS. So far the first triode is there but I do have a problem with the tonestack. Or maybe it's not a problem that's what I dont know: When the treble pot is on max the mid and bass pots don't do anything anymore. They work fine a...