Feedback Loop Tonestack

[WGTP]

Has anyone tried a Marshal type tonestack in a feedback loop?  I guess it would boost frequencies instead of cut them.  This has probably already been done and I just missed it.  Thanks.   

[aron]

I have never tried it. Please let us know.

[wampcat1]

Sort of..yes and no. I experimented with implementing a clean boost into several different tone stacks (marshall, vox, and different combinations of low/high pass filters), though I had them between a rack preamp (ada mp-1) and a power amp. It worked all right -- didn't sound like a marshall or vox of course, but it worked decent!  )

Hope that helps!

Brian

[WGTP]

All other things being equal, It should work like an "ANTI" tone control with all boost and no cut.  But if you wired the controls backwards...

[no one ever]

funny how it takes a while to work out the logic of feedback loops, when the truth unfolds before your ears in a split-second once you try it.