Search found 3 matches

by joseywails
Mon Dec 05, 2022 12:48 am
Forum: Dumble Discussion
Topic: Wonderland inspired w/jtm45 chassis
Replies: 0
Views: 132255

Wonderland inspired w/jtm45 chassis

Wonderland inspired amp I did with parts/chassis I had on hand. The caps, resistors & wire type are various types not intended to be "part for part" accurate. Just using up components I already had. Biased perfectly at about 50% rotation of bias pot. - Amp has plenty of clean headroom. Reverb is lus...
by joseywails
Sat Aug 22, 2020 8:09 pm
Forum: Technical Discussion
Topic: MV comparison?
Replies: 2
Views: 532

Re: MV comparison?

Image
Bottom schematic.
by joseywails
Sat Aug 22, 2020 5:12 pm
Forum: Technical Discussion
Topic: MV comparison?
Replies: 2
Views: 532

MV comparison?

Love the lar/mar ppimv (1959 Super Lead or Fender Twin Reverb ab763 " long tail pair p.i.") . Was recently looking at London Power's mv, which they say is "very transparent - no tone loss". Looks like the grid resistors of p.i. are removed/coupling caps are lifted & tied to dual gang pot (short desc...