Search found 84 matches

by fopoman
Sat Jan 25, 2025 6:10 am
Forum: Technical Discussion
Topic: Quad 6l6/el34 power amp for pedal prototyping
Replies: 4
Views: 520

Re: Quad 6l6/el34 power amp for pedal prototyping

Was planning on building a new enclosure. It really comes down to a Small Special or AC100. Thanks for the input.
by fopoman
Fri Jan 24, 2025 4:16 pm
Forum: Technical Discussion
Topic: Quad 6l6/el34 power amp for pedal prototyping
Replies: 4
Views: 520

Quad 6l6/el34 power amp for pedal prototyping

I'm sitting on a set of fender pa100 transformers. I really want to build a big clean amp for prototyping tube and fet preamp pedals. I was thinking of a AC100/brown black silver twins/ showmans or a dumble small special.

Any input is very much appreciated,
Thanks
Nate
by fopoman
Thu Jun 13, 2024 9:46 pm
Forum: Technical Discussion
Topic: Transformer purchasing
Replies: 6
Views: 1232

Transformer purchasing

Where's everyone buying their Transformers nowadays?

I've been away from building for a while. I always appreciates Y'alls help
thanks
Nate
by fopoman
Thu Jun 13, 2024 9:43 pm
Forum: Technical Discussion
Topic: Looking for info on Sal Trentino mods and amp info
Replies: 8
Views: 2238

Re: Looking for info on Sal Trentino mods and amp info

I talked to him before he passed away. He designed the Whizzer for Neil young. he built two amps for Mike McCready and stone Gossard. From the looks of their amps...may have been Dumbleish. I thought maybe a tech out there in the universe might have serviced them.

Nate
by fopoman
Wed Jun 05, 2024 12:44 pm
Forum: Technical Discussion
Topic: Looking for info on Sal Trentino mods and amp info
Replies: 8
Views: 2238

Re: Looking for info on Sal Trentino mods and amp info

Any new info on Sal Trentino's amplifiers built for Mike McCready or Stone Gossard? Just wondering

Thank you
Nate
by fopoman
Fri Oct 15, 2021 12:38 pm
Forum: Technical Discussion
Topic: Parallel single ended 6v6 amp with a half power switch
Replies: 16
Views: 3911

Parallel single ended 6v6 amp with a half power switch

I'm looking for a parallel single ended 6v6 poweramp with a half power switch... example. I've looked at the old Angela super single ended champ. Just needed a switching example. Thoughts on a pair of output transformers for the project??? I really appreciate y'all and the help I've received on this...
by fopoman
Tue Aug 11, 2020 4:55 pm
Forum: Technical Discussion
Topic: Looking for info on Sal Trentino mods and amp info
Replies: 8
Views: 2238

Looking for info on Sal Trentino mods and amp info

I wanted to see if we could start a compilation of Sal Trentino Amps and mods info. I talked to him via email before he passed. I believed he was a legend in his own right. He was really proud of the amps he built for Pearl Jam. Just a thought


Thanks folks,
Nate
by fopoman
Wed Nov 13, 2019 1:20 am
Forum: Technical Discussion
Topic: Texas tea mod
Replies: 9
Views: 2901

Texas tea mod

Has anyone tried the Texas tea mod in a top boost preamp?
by fopoman
Thu Sep 26, 2019 12:46 am
Forum: Garage Talk
Topic: RIP Steve Ahola
Replies: 15
Views: 7957

Re: RIP Steve Ahola

He'll truly be missed... Super nice guy and his page was part of my up bringing in the tube amp world! Rest easy brother and thank you
by fopoman
Thu Jul 25, 2019 1:22 am
Forum: Technical Discussion
Topic: Airline/valco power transformer(heater wire question)
Replies: 3
Views: 671

Re: Airline/valco power transformer(heater wire question)

So if I were to build a tweed champ... Using the one green heater wire in series to the pilot, octal and novel... I could still use a pair of 100 ohm resistors to ground from the pilot lamp. The grey wire would go directly to ground?

Thanks again for your assistance
by fopoman
Wed Jul 24, 2019 12:35 am
Forum: Technical Discussion
Topic: Airline/valco power transformer(heater wire question)
Replies: 3
Views: 671

Airline/valco power transformer(heater wire question)

Frankenstein amp alert!!! The power transformer has one green heater wire. I'm building a champ clone. Does the grey wire need to go to ground? Does the green wire go to the pilot lamp then pin two on the octal then 4 to 5 on the noval socket like the champ layout? Is there a better way to run a sin...