11-14-2018, 04:25 PM
It's a 20 chassis.
The 20 has that square metal can filter cap.
The 21 has a round single 14mfd mounted where the square is. there's a cover plate to cover the square hole in the chassis w/a round hole to mount the round cap.
The 20 has that square metal can filter cap.
The 21 has a round single 14mfd mounted where the square is. there's a cover plate to cover the square hole in the chassis w/a round hole to mount the round cap.
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!
Terry
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
