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Friedman JJ Jr Schematic
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misterc57
Senior Member
Join Date:
May 2009
Posts:
1980
Location:
Massachusetts
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#1
Friedman JJ Jr Schematic
11-13-2023, 04:11 PM
Hey Folks
Any help or pointers to a JJ Jr schematic? Amp has (2) EL84 and (3) 12AX7
Thank you
The Dude
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May 2010
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10236
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Sioux Falls, SD
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#2
11-14-2023, 01:22 AM
It's been a while, but my last contact with Friedman yielded no results. I was told they don't release schematics. So, I wish you luck.
"I took a photo of my ohm meter... It didn't help." Enzo 8/20/22
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alexradium
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Nov 2013
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#3
11-14-2023, 06:31 PM
just email directly to Dave Friedman,he will answer personally about any problem you could have,other than that,you don't really need a schem if you are able to work on tube amps.
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Jazz P Bass
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Dec 2008
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#4
11-14-2023, 07:12 PM
Looks like a whole lot of fun.
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misterc57
Senior Member
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May 2009
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1980
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Massachusetts
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#5
11-14-2023, 08:10 PM
I had a feeling there were no schematics available. Turned out there was nothing wrong with the amp.
Even though it is all circuit board I was impressed with the build quality, sound and power of this amp.
Thank you.
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x-pro
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Dec 2017
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830
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Kazan, Russia
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#6
11-14-2023, 08:12 PM
maybe a simplified schematic from this one?
https://music-electronics-forum.com/...-repair/49720-
or look for a schematic for the Runt-20
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