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Philco Speaker
Radioroslyn
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#3

10-17-2017, 07:30 PM
The model 14uses Philco's class A triode connected push/pull 42 tube w/a 42 driver. This set up is designed to achieve 10w with very low distortion. In the triode configuration the 42's operate at a lower impedance (abt 6K) than in the typical pentode configuration (abt 14K).
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
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Messages In This Thread
Philco Speaker - by Tapsnap - 10-17-2017, 03:59 PM
RE: Philco Speaker - by klondike98 - 10-17-2017, 04:54 PM
RE: Philco Speaker - by Radioroslyn - 10-17-2017, 07:30 PM
RE: Philco Speaker - by Tapsnap - 10-18-2017, 11:31 AM
RE: Philco Speaker - by morzh - 10-18-2017, 04:34 PM
RE: Philco Speaker - by Tapsnap - 10-19-2017, 02:26 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration