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PHILCO 46-1213
#75

Ron


And that was a smart thing to do as the first stages have the highest gain and are therefore the most sensitive.

I also see that trick in many today's high end amps.
Not just that, they sometimes put the rectified and filtered voltages through a Linear regulator / LDO, which all but eliminates any ripple. That makes it super-quiet.

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.


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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