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Tuner supports for model 70, now distorted sound
#8

Regrading the speaker issue you may find these two posts helpful.  https://philcoradio.com/phorum/showthread.php?tid=22316  and  https://philcoradio.com/phorum/showthread.php?tid=21596 

As for power detector later on I modified the 370 so the 24A became a pre audio amplifier and used a crystal diode for the detector. In doing this I didn't have to add avc or change the two pot volume control to the circuit as the diode can take up to abt 30v worth of signal. And adding avc is a lot of work and I'm a bum at heart...

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


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 Radioroslyn - 06-25-2022, 11:07 AM



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