Posts: 7,323
Threads: 270
Joined: Dec 2009
City: Roslyn Pa
Mike,
I might be looking at this from the wrong angle. What cabinet contain this 90? a table top (B) or the a floor model ( X,H,or L). I'm thinking you have the B but seems like you've got the console set. Console has a larger speaker (10 1/2"). The chassis are the same.
Obtw The 47 tube is a tetrode (has 2 grids rather than 1).
Sorry was had 24A on my mind....
Yes John there is a easier one to follow in the library.
https://philcoradio.com/library/download...n%2085.pdf
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got it!
Terry
(This post was last modified: 06-25-2023, 11:06 PM by Radioroslyn.)
Messages In This Thread
RE: Philco 90 1-47 Triode - by Radioroslyn - 06-25-2023, 09:59 PM
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