01-14-2021, 11:49 AM
Hi Kevin,
Well thank you very much!
Yes, I built that one, with the kit you mentioned, with no local decoupling.
The alternate circuits work fine, but they are single channel.
Soem yeras ago I built a new version that has local decoupling but it does not make a difference.
I remember you saying "it's all I use" about shielded cable with not one but two conductors.
If I recall correctly
Sometimes you can't get passed around that, but I used seperate cables.
I'll remove the clean channel completely, just to see what happens.
A while ago I tested with a separate tone stack box I built.
If I remember this right the problem went away then.
But only if I used the volume control that was in the box, when I used the vol on the amp the problem remained.
Strange I have this on both preamps.
What jfets do you recommend? I have trouble finding the right ones, in all my collected documents only obsolete ones are mentioned
Or very expensive ones.
Strelok
Well thank you very much!
Yes, I built that one, with the kit you mentioned, with no local decoupling.
The alternate circuits work fine, but they are single channel.
Soem yeras ago I built a new version that has local decoupling but it does not make a difference.
I remember you saying "it's all I use" about shielded cable with not one but two conductors.
If I recall correctly

Sometimes you can't get passed around that, but I used seperate cables.
I'll remove the clean channel completely, just to see what happens.
A while ago I tested with a separate tone stack box I built.
If I remember this right the problem went away then.
But only if I used the volume control that was in the box, when I used the vol on the amp the problem remained.
Strange I have this on both preamps.
What jfets do you recommend? I have trouble finding the right ones, in all my collected documents only obsolete ones are mentioned

Or very expensive ones.
Strelok


