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Tuner supports for model 70, now distorted sound
Ron Ramirez
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Posts: 13,776
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City: Ferdinand State, Province, Country: Indiana
#7

06-25-2022, 10:20 AM
It's possible, but first a question -

Is this an early model 70 with the dual volume control (250 ohms and 5000 ohms, wirewound), or the late version with a single 500K volume control?

If the former, some distortion is normal because of the "power detector" used in the early model 70 as well as other older Philco sets. This has been a topic of frequent discussion here.

Are all the tubes good?
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Ron Ramirez
Ferdinand IN
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Messages In This Thread
RE: Tuner supports for model 70 - by Ron Ramirez - 06-15-2022, 05:06 PM
RE: Tuner supports for model 70 - by Jim Dutridge - 06-15-2022, 06:52 PM
RE: Tuner supports for model 70 - by Jim Dutridge - 06-18-2022, 11:37 AM
RE: Tuner supports for model 70 - by radiorich - 06-18-2022, 01:58 PM
RE: Tuner supports for model 70, now distorted sound - by Ron Ramirez - 06-25-2022, 10:20 AM



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