Philco 90 tone control - Printable Version

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+--- Thread: Philco 90 tone control (/showthread.php?tid=2412)

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Philco 90 tone control - joeinri - 05-29-2010

Hi everyone,
Does anyone know what value caps I need to replace the 3 inside the tone control metal box? Trying to get this re-cap complete and I haven't a clue!

I've done most of the other re-capping....was motorboating badly, then noticed the tone control looking pretty bad....hanging right off the output (47) tube plate.

Thanks in advance,
Joe

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Re: Philco 90 tone control - Ron Ramirez - 05-29-2010

http://www.philcoradio.com/tech/images/90b.jpg

Left to right as shown on schematic: .015 uF, .01 uF, .01 uF

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