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Tone Control Potentiometer
02-01-2022, 11:44 PM
I just finished restoring Philco 89B and installing an FM module. After letting the radio play a few hours, the tone control stopped working, always "high". I'm pretty sure it is the switch. I'm thinking about replacing the tone switch with a potentiometer and capacitor. I'm not sure what values to use. Ron, maybe you can help, if I remember correctly, you used a tone pot in your "Super 71".
Steve M R Radios C M Tubes
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Messages In This Thread
Tone Control Potentiometer - by Steve Davis - 02-01-2022, 11:44 PM
RE: Tone Control Potentiometer - by Ron Ramirez - 02-02-2022, 08:21 AM
RE: Tone Control Potentiometer - by Steve Davis - 02-02-2022, 11:25 AM
RE: Tone Control Potentiometer - by Ron Ramirez - 02-02-2022, 11:38 AM
RE: Tone Control Potentiometer - by Steve Davis - 02-02-2022, 09:08 PM
RE: Tone Control Potentiometer - by Ron Ramirez - 02-03-2022, 08:15 AM
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