PHILCO 37-660

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PHILCO 37-660

morzh
Odobenus rosmarus

Posts: 18,427
Threads: 622
Joined: Oct 2011
City: Jackson State, Province, Country: NJ

#12

06-12-2026, 08:22 PM

Yes the broken tube is 6J5. It's triode, drives the pushpull.
However, it seems it is installed in a 6F6 place.
Just trace the wires. Both 6F6 plates will go to the output transformer prim ends.

And...there is no justifyable reason for anyone to rewire these.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.

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Messages In This Thread

PHILCO 37-660 - by georgetownjohn - 06-10-2026, 04:15 PM

RE: PHILCO 37-660 - by morzh - 06-10-2026, 04:39 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-10-2026, 05:03 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-11-2026, 06:18 PM

RE: PHILCO 37-660 - by morzh - 06-11-2026, 09:32 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-12-2026, 04:08 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-12-2026, 04:14 PM

RE: PHILCO 37-660 - by morzh - 06-12-2026, 04:49 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-12-2026, 06:44 PM

RE: PHILCO 37-660 - by Arran - 06-12-2026, 07:50 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-12-2026, 08:05 PM

RE: PHILCO 37-660 - by morzh - 06-12-2026, 08:22 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-12-2026, 08:40 PM

RE: PHILCO 37-660 - by radiorich - 06-12-2026, 10:36 PM

RE: PHILCO 37-660 - by MrFixr55 - 06-12-2026, 10:39 PM

RE: PHILCO 37-660 - by Arran - 06-13-2026, 01:31 AM

RE: PHILCO 37-660 - by MrFixr55 - 06-13-2026, 06:52 AM

RE: PHILCO 37-660 - by georgetownjohn - 06-13-2026, 01:58 PM

RE: PHILCO 37-660 - by morzh - 06-13-2026, 06:20 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-14-2026, 01:58 PM

RE: PHILCO 37-660 - by Joe Rossi - 06-14-2026, 02:42 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-15-2026, 02:48 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-15-2026, 02:57 PM

RE: PHILCO 37-660 - by morzh - 06-15-2026, 03:43 PM

RE: PHILCO 37-660 - by glyphmon - 06-15-2026, 03:53 PM

RE: PHILCO 37-660 - by georgetownjohn - 06-15-2026, 06:28 PM

RE: PHILCO 37-660 - by radiorich - 07-04-2026, 12:55 AM

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