GE H-632U

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GE H-632U

Radioroslyn
Phorum Expert

Posts: 7,285
Threads: 268
Joined: Dec 2009
City: Roslyn Pa

06-08-2017, 03:02 PM

The thought is that the tubes that have the most cathode dissipation are a bit more likely to have cathode to filament or grid leakage causing hum. Those tube being the 25Z6 and the 25L6 @7.5w all the other are abt 2w.

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

GE H-632U - by vecher - 06-07-2017, 04:11 PM

RE: GE H-632U - by morzh - 06-07-2017, 04:56 PM

RE: GE H-632U - by vecher - 06-07-2017, 04:58 PM

RE: GE H-632U - by Radioroslyn - 06-07-2017, 06:44 PM

RE: GE H-632U - by vecher - 06-07-2017, 08:29 PM

RE: GE H-632U - by Radioroslyn - 06-08-2017, 02:25 AM

RE: GE H-632U - by vecher - 06-08-2017, 09:41 AM

RE: GE H-632U - by Radioroslyn - 06-08-2017, 03:02 PM

RE: GE H-632U - by morzh - 06-08-2017, 03:31 PM

RE: GE H-632U - by morzh - 06-08-2017, 03:42 PM

RE: GE H-632U - by vecher - 06-08-2017, 07:22 PM

RE: GE H-632U - by vecher - 06-09-2017, 03:34 PM

RE: GE H-632U - by morzh - 06-09-2017, 05:01 PM

RE: GE H-632U - by vecher - 06-10-2017, 12:14 AM

RE: GE H-632U - by Radioroslyn - 06-10-2017, 02:45 AM

RE: GE H-632U - by RodB - 06-10-2017, 05:00 PM

RE: GE H-632U - by vecher - 06-10-2017, 11:33 PM

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