Search found 6 matches

by jeanfrançois
Sun Jan 20, 2019 1:10 pm
Forum: Fender Discussion
Topic: Phil here, introducing myself and my plan`
Replies: 34
Views: 9785

Re: Phil here, introducing myself and my plan`

Bonjour !! Messieurs
I went on Bassman 70, but a lot of modifications made amplified
2 x 70 watts sous 4 ohms UL ot bassman 70

by jeanfrançois
Fri Jan 18, 2019 11:28 pm
Forum: Technical Discussion
Topic: Valve
Replies: 5
Views: 531

Valve

Straightener tube for 400 ma/ 360Vac ?
by jeanfrançois
Fri Jan 18, 2019 11:24 pm
Forum: Technical Discussion
Topic: Art"Bells
Replies: 2
Views: 345

Re: Art"Bells

Ok! Phil :D
by jeanfrançois
Fri Jan 18, 2019 5:32 pm
Forum: Technical Discussion
Topic: Art"Bells
Replies: 2
Views: 345

Art"Bells

14910454_720225278125486_2063450212228167274_n.jpg
by jeanfrançois
Fri Jan 18, 2019 5:05 pm
Forum: Technical Discussion
Topic: Strange high pitch noise on Ampeg V-4.
Replies: 24
Views: 3152

Re: Strange high pitch noise on Ampeg V-4.

Good evening, messieur, to ceramic resistors, if too close to audio signals, can raiming this problem/ HT = oscillation
keep it away from the top of the pcb
by jeanfrançois
Fri Jan 18, 2019 4:53 pm
Forum: Technical Discussion
Topic: Should OT Primary And Secondaries Wires Be Kept Apart?
Replies: 8
Views: 1126

Re: Should OT Primary And Secondaries Wires Be Kept Apart?

Good evening to you! Gentlemen, I am new to the TOs calling to mind, so on my two model amps that I created, I also say; I had to inverter the screens of one of the UL OT, to avoid swinging, when there are two, sometimes that can create this problem