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Philco 40-120C Restoration
#11

I'm getting weak, distorted output from a Philco 40-120C that I'm restoring. I traced the location of the distortion to the plate on the 35A5 tube.  I've checked the tube's grid and plate voltages, and they're a bit high (by about 10%-15%) but not too bad. I've done the obvious things (e.g., replaced caps, resistors, tested the tube, etc.). Any advice?


Messages In This Thread
Philco 40-120C Filament Wiring - by bluecap - 02-13-2025, 11:28 AM
RE: Philco 40-120C Restoration - by klondike98 - 02-17-2025, 09:36 PM
RE: Philco 40-120C Restoration - by radiorich - 02-18-2025, 09:41 AM
RE: Philco 40-120C Restoration - by David - 02-18-2025, 02:48 PM
RE: Philco 40-120C Restoration - by MrFixr55 - 02-18-2025, 03:26 PM
RE: Philco 40-120C Restoration - by bluecap - 02-18-2025, 05:21 PM
RE: Philco 40-120C Restoration - by morzh - 02-18-2025, 07:09 PM
RE: Philco 40-120C Restoration - by bluecap - 02-18-2025, 07:58 PM
RE: Philco 40-120C Filament Wiring - by morzh - 02-14-2025, 10:55 PM
RE: Philco 40-120C Filament Wiring - by bluecap - 02-15-2025, 11:01 AM
RE: Philco 40-120C Filament Wiring - by morzh - 02-15-2025, 12:36 PM
RE: Philco 40-120C Filament Wiring - by bluecap - 02-15-2025, 04:29 PM
RE: Philco 40-120C Filament Wiring - by bluecap - 02-15-2025, 04:33 PM
RE: Philco 40-120C Filament Wiring - by morzh - 02-15-2025, 04:53 PM
Philco 40-120C Weak, Distorted Ouput - by bluecap - 02-17-2025, 05:49 PM



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