PHILCO 46-1213

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PHILCO 46-1213

morzh
Odobenus rosmarus

Posts: 15,343
Threads: 531
Joined: Oct 2011
City: Jackson, NJ

#70

03-21-2021, 09:43 PM

Greg

The table is Grounded and the motor is grounded also separately.

But this is not the reason: the hum is there when the input of the phono is dead-shorted (it is 1/2" distance between the GND and the input of the tube so I short if with a screwdriver).

This is the tube and I am not sure what makes it hum. The power is super-clean.

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.

(This post was last modified: 03-21-2021, 09:44 PM by morzh.)

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Messages In This Thread

PHILCO 46-1213 - by morzh - 12-27-2020, 05:21 PM

RE: PHILCO 46-1212 - by Radioroslyn - 12-27-2020, 08:19 PM

RE: PHILCO 46-1213 - by morzh - 12-27-2020, 08:53 PM

RE: PHILCO 46-1213 - by Radioroslyn - 12-27-2020, 09:03 PM

RE: PHILCO 46-1213 - by morzh - 12-27-2020, 09:27 PM

RE: PHILCO 46-1213 - by Kestas - 12-27-2020, 09:45 PM

RE: PHILCO 46-1213 - by morzh - 12-29-2020, 06:12 PM

RE: PHILCO 46-1213 - by morzh - 12-30-2020, 08:47 PM

RE: PHILCO 46-1213 - by Arran - 12-31-2020, 03:57 AM

RE: PHILCO 46-1213 - by morzh - 12-31-2020, 10:33 AM

RE: PHILCO 46-1213 - by Arran - 01-08-2021, 09:24 PM

RE: PHILCO 46-1213 - by morzh - 01-08-2021, 09:57 PM

RE: PHILCO 46-1213 - by mikethedruid - 01-09-2021, 06:27 AM

RE: PHILCO 46-1213 - by morzh - 01-09-2021, 12:36 PM

RE: PHILCO 46-1213 - by morzh - 01-09-2021, 08:34 PM

RE: PHILCO 46-1213 - by Arran - 01-12-2021, 09:45 PM

RE: PHILCO 46-1213 - by morzh - 01-12-2021, 11:04 PM

RE: PHILCO 46-1213 - by morzh - 01-18-2021, 11:39 PM

RE: PHILCO 46-1213 - by morzh - 01-29-2021, 09:57 PM

RE: PHILCO 46-1213 - by morzh - 01-30-2021, 08:13 PM

RE: PHILCO 46-1213 - by rfeenstra - 01-30-2021, 10:01 PM

RE: PHILCO 46-1213 - by morzh - 01-30-2021, 10:31 PM

RE: PHILCO 46-1213 - by rfeenstra - 01-30-2021, 10:57 PM

RE: PHILCO 46-1213 - by morzh - 01-31-2021, 12:57 AM

RE: PHILCO 46-1213 - by morzh - 01-31-2021, 07:43 PM

RE: PHILCO 46-1213 - by RodB - 01-31-2021, 08:27 PM

RE: PHILCO 46-1213 - by morzh - 01-31-2021, 08:47 PM

RE: PHILCO 46-1213 - by rfeenstra - 01-31-2021, 09:23 PM

RE: PHILCO 46-1213 - by morzh - 01-31-2021, 10:10 PM

RE: PHILCO 46-1213 - by Ron Ramirez - 02-01-2021, 10:58 AM

RE: PHILCO 46-1213 - by mikethedruid - 02-01-2021, 01:47 PM

RE: PHILCO 46-1213 - by mikethedruid - 02-01-2021, 01:59 PM

RE: PHILCO 46-1213 - by Ron Ramirez - 02-01-2021, 03:28 PM

RE: PHILCO 46-1213 - by morzh - 02-01-2021, 05:09 PM

RE: PHILCO 46-1213 - by morzh - 02-01-2021, 05:10 PM

RE: PHILCO 46-1213 - by Ron Ramirez - 02-01-2021, 07:02 PM

RE: PHILCO 46-1213 - by PaulJames1959 - 02-06-2021, 02:15 PM

RE: PHILCO 46-1213 - by morzh - 02-06-2021, 03:39 PM

RE: PHILCO 46-1213 - by morzh - 02-06-2021, 03:46 PM

RE: PHILCO 46-1213 - by morzh - 02-06-2021, 07:10 PM

RE: PHILCO 46-1213 - by morzh - 02-10-2021, 08:25 PM

RE: PHILCO 46-1213 - by RodB - 02-10-2021, 08:44 PM

RE: PHILCO 46-1213 - by morzh - 02-10-2021, 09:21 PM

RE: PHILCO 46-1213 - by morzh - 02-11-2021, 10:15 PM

RE: PHILCO 46-1213 - by morzh - 02-11-2021, 10:18 PM

RE: PHILCO 46-1213 - by Arran - 02-12-2021, 03:48 AM

RE: PHILCO 46-1213 - by Ron Ramirez - 02-12-2021, 07:51 AM

RE: PHILCO 46-1213 - by Ed Locker - 02-12-2021, 10:20 AM

RE: PHILCO 46-1213 - by morzh - 02-12-2021, 11:47 AM

RE: PHILCO 46-1213 - by morzh - 02-12-2021, 08:38 PM

RE: PHILCO 46-1213 - by morzh - 02-13-2021, 10:03 PM

RE: PHILCO 46-1213 - by morzh - 03-06-2021, 04:26 PM

RE: PHILCO 46-1213 - by Radioroslyn - 03-06-2021, 04:56 PM

RE: PHILCO 46-1213 - by Eliot Ness - 03-08-2021, 03:43 PM

RE: PHILCO 46-1213 - by morzh - 03-08-2021, 09:04 PM

RE: PHILCO 46-1213 - by 462ron - 03-09-2021, 07:12 AM

RE: PHILCO 46-1213 - by Paul Philco322 - 03-09-2021, 08:27 AM

RE: PHILCO 46-1213 - by morzh - 03-09-2021, 11:46 AM

RE: PHILCO 46-1213 - by 462ron - 03-09-2021, 12:06 PM

RE: PHILCO 46-1213 - by Eliot Ness - 03-09-2021, 01:40 PM

RE: PHILCO 46-1213 - by morzh - 03-09-2021, 03:23 PM

RE: PHILCO 46-1213 - by 462ron - 03-09-2021, 06:00 PM

RE: PHILCO 46-1213 - by morzh - 03-09-2021, 08:06 PM

RE: PHILCO 46-1213 - by morzh - 03-13-2021, 11:19 PM

RE: PHILCO 46-1213 - by morzh - 03-14-2021, 03:57 PM

RE: PHILCO 46-1213 - by morzh - 03-20-2021, 02:52 PM

RE: PHILCO 46-1213 - by morzh - 03-20-2021, 08:34 PM

RE: PHILCO 46-1213 - by morzh - 03-21-2021, 08:45 PM

RE: PHILCO 46-1213 - by NostalgiaRadioTime - 03-21-2021, 09:21 PM

RE: PHILCO 46-1213 - by morzh - 03-21-2021, 09:43 PM

RE: PHILCO 46-1213 - by morzh - 03-28-2021, 03:57 PM

RE: PHILCO 46-1213 - by NostalgiaRadioTime - 03-28-2021, 09:27 PM

RE: PHILCO 46-1213 - by morzh - 03-28-2021, 11:29 PM

RE: PHILCO 46-1213 - by Ron Ramirez - 03-29-2021, 07:03 AM

RE: PHILCO 46-1213 - by morzh - 03-29-2021, 07:56 AM

RE: PHILCO 46-1213 - by rfeenstra - 03-29-2021, 01:01 PM

RE: PHILCO 46-1213 - by morzh - 03-30-2021, 11:12 PM

RE: PHILCO 46-1213 - by morzh - 04-04-2021, 08:10 PM

RE: PHILCO 46-1213 - by morzh - 04-04-2021, 09:59 PM

RE: PHILCO 46-1213 - by morzh - 04-14-2021, 08:20 PM

RE: PHILCO 46-1213 - by radiohenry - 05-18-2021, 01:23 PM

RE: PHILCO 46-1213 - by morzh - 05-18-2021, 03:38 PM

RE: PHILCO 46-1213 - by radiohenry - 05-18-2021, 06:23 PM

RE: PHILCO 46-1213 - by morzh - 05-18-2021, 06:49 PM

RE: PHILCO 46-1213 - by radiohenry - 05-19-2021, 08:24 AM

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