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Philco 604C Electronic Restoration
Ron Ramirez
Silent Key
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Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana
#34

06-22-2015, 08:02 PM
Okay.

* Tried feeding an audio signal from the computer at my workbench. Audio was very low and distorted.
* Tried disconnecting the 604's speaker voice coil lead and connecting a test speaker. Audio was very low and slightly distorted.

I'm at a standstill on this one, and I must confess that I can't figure this one out. Why the voltages are OK, the tubes are OK, yet the thing plays very low is quite puzzling.
--
Ron Ramirez
Ferdinand IN
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Messages In This Thread
RE: Philco 604C Electronic Restoration - by sam - 06-14-2015, 10:43 PM
RE: Philco 604C Electronic Restoration - by Arran - 06-17-2015, 12:54 AM
RE: Philco 604C Electronic Restoration - by Arran - 06-19-2015, 12:07 AM
RE: Philco 604C Electronic Restoration - by Ron Ramirez - 06-22-2015, 08:02 PM
RE: Philco 604C Electronic Restoration - by sam - 07-16-2015, 04:17 AM
RE: Philco 604C Electronic Restoration - by sam - 07-19-2015, 08:14 PM
RE: Philco 604C Electronic Restoration - by morzh - 10-25-2020, 08:12 PM



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  1. The PHILCO Phorum
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  3. Philco Electronic Restoration