Search found 3 matches

by zeebee
Tue Aug 06, 2013 8:29 pm
Forum: Technical Discussion
Topic: Working on my first built and I need some input
Replies: 14
Views: 1969

nfb pot

i guess most of the tubetech's around started with experimenting on simple handwired amps like fenders and marshall at least i did (with a bassman top actually )
by zeebee
Tue Aug 06, 2013 8:26 pm
Forum: Technical Discussion
Topic: Working on my first built and I need some input
Replies: 14
Views: 1969

nfb pot

I think overall that this amp is a nice testamp to see what nfb does ,you can try all the several available types even with resonance sort of schematic (for instance a 220k pot with a 22n parrallel to it) but then you have to raise te 47ohm resistor as well and even a presence control on it of cours...
by zeebee
Tue Aug 06, 2013 3:12 pm
Forum: Technical Discussion
Topic: Working on my first built and I need some input
Replies: 14
Views: 1969

reply on pink wire

uhm that's the feedback line and you put it on 1 output only ! just check the original fender schematic and whether you put it on the 8 or 16 ohm tap i'd go for the 16 ohm tap since it's the highest output ohmage of you tranny! i hope you didn't really mean like soldering two wires to the different ...