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Philco Model 66 120hz hum in speaker
03-28-2020, 09:37 AM
Could be something simple like running the 75 tube's grid lead outside of the tube shield.
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 Model 66 120hz hum in speaker - by dr.delco - 03-27-2020, 05:39 PM
RE: Philco Model 66 60hz hum in speaker - by morzh - 03-27-2020, 07:13 PM
RE: Philco Model 66 60hz hum in speaker - by klondike98 - 03-27-2020, 08:25 PM
RE: Philco Model 66 60hz hum in speaker - by morzh - 03-27-2020, 08:31 PM
RE: Philco Model 66 60hz hum in speaker - by David - 03-27-2020, 08:39 PM
RE: Philco Model 66 60hz hum in speaker - by Nathan Slingerland - 03-27-2020, 09:33 PM
RE: Philco Model 66 60hz hum in speaker - by morzh - 03-27-2020, 09:43 PM
RE: Philco Model 66 60hz hum in speaker - by dr.delco - 03-27-2020, 10:14 PM
RE: Philco Model 66 60hz hum in speaker - by morzh - 03-27-2020, 11:31 PM
RE: Philco Model 66 60hz hum in speaker - by Chas - 03-27-2020, 11:41 PM
RE: Philco Model 66 60hz hum in speaker - by Radioroslyn - 03-28-2020, 09:37 AM
RE: Philco Model 66 60hz hum in speaker - by morzh - 03-28-2020, 09:54 AM
RE: Philco Model 66 120hz hum in speaker - by Nathan Slingerland - 03-28-2020, 12:08 PM
RE: Philco Model 66 120hz hum in speaker - by dr.delco - 03-28-2020, 12:10 PM
RE: Philco Model 66 120hz hum in speaker - by morzh - 03-28-2020, 12:53 PM
RE: Philco Model 66 120hz hum in speaker - by dr.delco - 03-28-2020, 01:16 PM
RE: Philco Model 66 120hz hum in speaker - by Too poor to retire - 03-28-2020, 02:04 PM
RE: Philco Model 66 120hz hum in speaker - by morzh - 03-28-2020, 03:14 PM
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