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24kilo 5th September 2012 08:28 AM

Amp ID Please
 
3 Attachment(s)
Just picked up an AMP, The only marking on the amp is a tag reading PA92-1732 the Trans has PA228B 138939 28536 the other trans has PA227 798909 or 809 . The output tubes are missing but assume they are el84 in a push pull, Has one 12ax7 one 6au7. It has volume knob and tone knob , it was a module for something else(console ,Tape deck?????). Outputs are 4 ohm 8ohm and 70v. I'm looking for a comparable schematic. I know this a shot in the dark but any help will be better than I have now.

Attachment 299774

Attachment 299775

Attachment 299776

ruben alstad 5th September 2012 10:44 PM

Most likely you wont find any info on that thing.
id rather open it and start to draw it from scratch if i was you.


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