I just picked up a number 32 PA amp at a flea market. Mine has 2-6SC7, 1-6J5, 1-5Y3 & 2-6L6 output tubes. There are 4 controls: mic1, mic2, phonograph & tone. With a little clean-up (new B+ caps) I now have a nice little blues harmonica amp. There was a schematic glued to the bottom cover. I'm sure your's is similar.
Cannot find a date but my guess is mid 50's.
:Can anyone give me info re:amp.Year mfgd.etc...I got it at old TV shop.Any sites listing their old equipment?any info would be appreciated.