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Groups > alt.comp.os.windows-11 > #34658 > unrolled thread
| Started by | "Joel W. Crump" <joelcrump@gmail.com> |
|---|---|
| First post | 2026-09-15 21:48 -0400 |
| Last post | 2026-09-18 18:25 -0700 |
| Articles | 20 on this page of 609 — 34 participants |
Back to article view | Back to alt.comp.os.windows-11
Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-15 21:48 -0400
Re: Killer price on a mini PC Leroy H <lh@somewhere.net> - 2026-09-16 03:17 +0000
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-15 23:35 -0400
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-18 21:29 -0700
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-19 01:51 -0400
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-19 09:36 -0400
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-19 12:03 -0700
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-20 01:49 -0400
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-21 02:44 -0700
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-21 20:29 +1000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-21 22:45 +0100
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-22 02:30 +0000
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-22 20:38 +1000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-22 12:43 +0100
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-22 21:47 +1000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-22 12:54 +0100
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-22 17:59 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-21 11:38 -0400
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-21 18:13 -0700
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-22 03:22 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-22 06:56 +0100
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-22 07:19 +0000
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-22 01:54 -0700
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-16 07:24 -0400
Re: Killer price on a mini PC Andy Burns <usenet@andyburns.uk> - 2026-09-16 12:36 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-16 10:11 -0400
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-17 12:20 -0400
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-17 12:58 -0400
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-17 13:26 -0400
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-18 00:49 -0400
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-18 08:10 -0400
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-18 20:01 +0000
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-18 16:23 -0400
Re: Killer price on a mini PC Chris Ahlstrom <OFeem1987@teleworm.us> - 2026-09-18 17:42 -0400
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-18 18:09 -0400
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-18 23:02 +0000
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-19 01:08 -0400
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-19 00:33 -0400
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-18 21:20 +0100
Re: Killer price on a mini PC Hank Rogers <Hank@nospam.invalid> - 2026-09-18 16:05 -0500
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-18 17:09 -0400
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-18 17:19 -0400
Re: Killer price on a mini PC Chris Ahlstrom <OFeem1987@teleworm.us> - 2026-09-18 17:47 -0400
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-18 23:13 +0100
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-19 19:56 +1000
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-19 09:42 -0400
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-20 21:24 +1000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-20 19:18 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-21 04:51 -0400
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-21 19:18 +1000
Re: Killer price on a mini PC Chris Abraham <chris@gerriscorp.com> - 2026-09-21 13:13 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-21 23:33 +0100
Re: Killer price on a mini PC Chris Abraham <chris@gerriscorp.com> - 2026-09-21 18:46 -0400
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-22 20:52 +1000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-22 20:02 +0100
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-23 21:21 +1000
Re: Killer price on a mini PC Mark Lloyd <not.email@all.invalid> - 2026-09-19 18:33 +0000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-19 21:24 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-20 04:03 -0400
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-20 04:21 -0400
screen shape/orientation (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-20 10:31 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-20 10:45 +0100
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-20 10:57 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-20 10:39 +0100
Re: Killer price on a mini PC Richard Kettlewell <invalid@invalid.invalid> - 2026-09-20 15:04 +0100
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-20 19:29 +0100
Re: Killer price on a mini PC Richard Kettlewell <invalid@invalid.invalid> - 2026-09-20 22:47 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-20 20:36 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-21 12:14 +0100
Re: Killer price on a mini PC chrisv <chrisv@nospam.invalid> - 2026-09-20 11:26 -0500
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-20 19:32 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-21 06:16 -0400
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-21 12:41 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-21 14:30 +0100
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-22 20:57 +1000
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-21 12:01 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-21 17:19 +0100
Re: Killer price on a mini PC chrisv <chrisv@nospam.invalid> - 2026-09-21 16:02 -0500
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-21 19:23 -0400
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-22 03:30 +0000
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-22 14:12 +0200
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-22 13:47 +0100
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-22 19:29 +0200
Re: Killer price on a mini PC Mark Lloyd <not.email@all.invalid> - 2026-09-21 14:26 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-21 16:36 +0100
Re: Killer price on a mini PC Frank Slootweg <this@ddress.is.invalid> - 2026-09-21 18:44 +0000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-21 22:29 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-21 23:34 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-22 08:28 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-22 13:49 +0100
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-22 19:40 +0200
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-23 07:43 +0000
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-23 12:38 +0200
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-23 12:11 +0000
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-23 19:55 +0200
Re: Killer price on a mini PC Andy Burns <usenet@andyburns.uk> - 2026-09-23 19:20 +0100
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-24 00:27 -0400
Re: Killer price on a mini PC Roger Blake <rogblake@iname.invalid> - 2026-09-24 23:31 +0000
Re: Killer price on a mini PC Andy Burns <usenet@andyburns.uk> - 2026-09-25 09:18 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 11:05 +0100
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 21:18 +0100
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-26 04:13 -0400
Re: Killer price on a mini PC Mark Lloyd <nomail@here.invalid> - 2026-09-26 16:23 +0000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 18:55 +0100
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-25 20:43 +1000
Gigaset M740AV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-23 20:25 +0200
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-24 13:43 +0000
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-24 20:39 +0200
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-25 06:51 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 09:24 +0100
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-25 12:11 +0200
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 11:18 +0100
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-25 12:41 +0200
Re: Killer price on a mini PC Andy Burns <usenet@andyburns.uk> - 2026-09-25 11:57 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 12:48 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-25 14:25 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 15:46 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-25 16:47 +0000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 21:28 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 04:33 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-25 14:03 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 15:42 +0100
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 21:34 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 04:36 +0100
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 20:14 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 20:39 +0100
Re: Killer price on a mini PC Hank Rogers <Hank@nospam.invalid> - 2026-09-26 17:14 -0500
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-26 22:16 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 08:24 +0100
Re: Killer price on a mini PC Richard Kettlewell <invalid@invalid.invalid> - 2026-09-27 09:37 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 12:42 +0100
Re: Killer price on a mini PC Richard Kettlewell <invalid@invalid.invalid> - 2026-09-27 13:32 +0100
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-27 18:56 +1000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 12:46 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-27 14:03 +0000
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-27 19:16 +0000
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-28 07:19 +0000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 16:37 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 17:38 +0100
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 22:32 +0100
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-29 00:10 +0000
Re: Killer price on a mini PC Joe Makowiec <makowiec@invalid.invalid> - 2026-09-28 21:46 +0000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 23:27 +0100
Re: Killer price on a mini PC Richard Kettlewell <invalid@invalid.invalid> - 2026-09-29 08:12 +0100
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-27 19:05 +0000
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-28 20:46 +1000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 12:03 +0100
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-28 17:37 +0000
Re: Killer price on a mini PC Chris Abraham <chris@gerriscorp.com> - 2026-09-26 19:14 -0400
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-26 12:10 +0000
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-22 02:20 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-22 07:50 +0100
OT - TV (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-22 18:59 +0100
Re: OT - TV (was: Re: Killer price on a mini PC) Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-22 19:52 +0000
Re: OT - TV Paul <nospam@needed.invalid> - 2026-09-23 02:29 -0400
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 09:50 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-23 12:40 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 13:38 +0100
Re: OT - TV "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-24 19:46 -0400
Re: OT - TV Mark Lloyd <nomail@here.invalid> - 2026-09-25 19:42 +0000
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-23 00:04 -0400
OT - TV (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-23 06:45 +0100
Re: OT - TV c186282 <c186282@nnada.net> - 2026-09-24 04:10 -0400
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 12:39 +0100
Re: OT - TV Abandoned Trolley <that.bloke@microsoft.com> - 2026-09-24 13:17 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 14:23 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-24 19:44 +0100
Re: OT - TV Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-24 23:17 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 20:39 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-26 12:11 +0200
Re: OT - TV Abandoned Trolley <that.bloke@microsoft.com> - 2026-09-26 11:47 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 19:08 +0100
Re: OT - TV Scott <newsgroups@gefion.myzen.co.uk> - 2026-09-26 19:58 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 20:30 +0100
Re: OT - TV Frank Slootweg <this@ddress.is.invalid> - 2026-09-26 19:10 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 21:02 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 21:03 +0100
Re: OT - TV Frank Slootweg <this@ddress.is.invalid> - 2026-09-27 18:20 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 16:26 +0100
Re: OT - TV Frank Slootweg <this@ddress.is.invalid> - 2026-09-28 15:45 +0000
Re: OT - TV Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-28 16:30 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 17:46 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 22:25 +0100
Re: OT - TV NY <me@privacy.net> - 2026-09-29 16:40 +0100
OT - Lehrer (was: Re: OT - TV) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-29 16:58 +0100
Re: OT - Lehrer (was: Re: OT - TV) Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-29 18:19 +0000
Re: OT - Lehrer "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-29 20:57 +0100
Re: OT - Lehrer Charles Hope <clh@candehope.me.uk> - 2026-09-29 20:00 +0000
Re: OT - Lehrer (was: Re: OT - TV) André Coutanche <acoutanche@gmx.co.uk> - 2026-09-29 21:50 +0100
Re: OT - Lehrer NY <me@privacy.net> - 2026-09-29 22:33 +0100
Re: OT - Lehrer Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-29 22:48 +0000
Re: OT - Lehrer "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-30 01:07 +0100
Re: OT - Lehrer John Ames <commodorejohn@gmail.com> - 2026-09-30 15:51 -0700
Re: OT - Lehrer c186282 <c186282@nnada.net> - 2026-09-30 21:02 -0400
Re: OT - Lehrer chrisv <chrisv@nospam.invalid> - 2026-10-01 06:22 -0500
Re: OT - Lehrer The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 13:01 +0100
Re: OT - Lehrer NY <me@privacy.net> - 2026-10-01 10:57 +0100
Re: OT - Lehrer NY <me@privacy.net> - 2026-09-30 08:10 +0100
Re: OT - Lehrer "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-30 01:39 +0100
Re: OT - Lehrer Roger Blake <rogblake@iname.invalid> - 2026-09-30 00:46 +0000
Re: OT - Lehrer NY <me@privacy.net> - 2026-09-29 22:39 +0100
Re: OT - Lehrer Frank Slootweg <this@ddress.is.invalid> - 2026-09-30 12:25 +0000
Re: OT - Lehrer "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-30 13:34 +0100
Re: OT - Lehrer The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 14:31 +0100
Re: OT - Lehrer NY <me@privacy.net> - 2026-09-30 14:47 +0100
Re: OT - Lehrer John Williamson <johnwilliamson@btinternet.com> - 2026-09-30 14:58 +0100
Re: OT - Lehrer "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-01 02:36 +0100
Re: OT - Lehrer NY <me@privacy.net> - 2026-10-01 11:12 +0100
Re: OT - Lehrer Frank Slootweg <this@ddress.is.invalid> - 2026-10-01 14:35 +0000
Re: OT - Lehrer NY <me@privacy.net> - 2026-10-01 16:14 +0100
Re: OT - Lehrer Frank Slootweg <this@ddress.is.invalid> - 2026-10-01 17:35 +0000
Re: OT - Lehrer Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-10-01 17:53 +0000
Re: OT - Lehrer John Williamson <johnwilliamson@btinternet.com> - 2026-10-01 19:03 +0100
Re: OT - Lehrer "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-01 21:50 +0100
Re: OT - Lehrer The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 12:25 +0100
Re: OT - Lehrer The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 11:13 +0100
Re: OT - Lehrer NY <me@privacy.net> - 2026-10-01 11:51 +0100
Re: OT - Lehrer John Williamson <johnwilliamson@btinternet.com> - 2026-09-30 14:55 +0100
Re: OT - Lehrer Charles Hope <clh@candehope.me.uk> - 2026-09-30 14:15 +0000
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-27 19:58 +1000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 12:52 +0100
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-27 22:13 +1000
Re: OT - TV Paul <nospam@needed.invalid> - 2026-09-27 11:56 -0400
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 19:28 +0200
Re: OT - TV Paul <nospam@needed.invalid> - 2026-09-27 15:28 -0400
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-28 10:19 +0200
[OT] - audio distribution, Rediffusion-style (was: Re: OT - TV) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 16:43 +0100
Re: OT - TV Max Demian <max_demian@bigfoot.com> - 2026-09-27 11:44 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 16:12 +0100
Re: OT - TV Max Demian <max_demian@bigfoot.com> - 2026-09-27 18:12 +0100
Re: OT - TV Andy Burns <usenet@andyburns.uk> - 2026-09-27 18:23 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 18:34 +0100
Re: OT - TV Max Demian <max_demian@bigfoot.com> - 2026-09-28 14:03 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 16:46 +0100
Re: OT - TV Max Demian <max_demian@bigfoot.com> - 2026-09-29 12:01 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 13:05 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-29 14:13 +0100
Re: OT - TV The Other John <nomail@here.org> - 2026-09-29 16:53 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 17:12 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-30 11:23 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 11:48 +0100
Re: OT - TV Paul <nospam@needed.invalid> - 2026-09-30 07:37 -0400
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 14:28 +0100
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 00:35 +0200
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-01 02:15 +0100
Re: OT - TV Paul <nospam@needed.invalid> - 2026-10-01 00:15 -0400
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:50 +0100
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 14:24 +0200
Re: OT - TV Max Demian <max_demian@bigfoot.com> - 2026-10-01 17:17 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:48 +0100
Re: OT - TV John Williamson <johnwilliamson@btinternet.com> - 2026-10-01 13:32 +0100
Re: OT - TV Frank Slootweg <this@ddress.is.invalid> - 2026-10-01 14:52 +0000
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-29 15:54 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 17:15 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-30 11:27 +0200
Re: OT - TV John Williamson <johnwilliamson@btinternet.com> - 2026-09-30 11:13 +0100
Re: OT - TV John Williamson <johnwilliamson@btinternet.com> - 2026-09-30 11:19 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 11:57 +0100
Re: OT - TV John Williamson <johnwilliamson@btinternet.com> - 2026-09-30 13:54 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 14:34 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-01 02:22 +0100
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-01 06:37 +0000
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 00:37 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 11:50 +0100
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-30 13:08 +0000
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 00:50 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-01 06:12 +0000
Re: OT - TV c186282 <c186282@nnada.net> - 2026-10-01 03:29 -0400
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 14:53 +0200
Re: OT - TV Paul <nospam@needed.invalid> - 2026-10-01 03:32 -0400
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 14:49 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:57 +0100
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 15:19 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-01 14:34 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 15:51 +0100
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-02 06:52 +0000
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 13:12 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 10:06 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 20:50 +0100
Re: OT - TV Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-26 01:31 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 04:21 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 19:26 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 20:26 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 20:37 +0100
Re: OT - TV Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-26 20:36 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-27 00:03 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 08:15 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 10:16 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 12:48 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 16:16 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 08:07 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 10:20 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 13:18 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 13:06 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 14:25 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 17:32 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 16:22 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 17:34 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 12:50 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 14:25 +0200
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 16:25 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 17:32 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 17:30 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-27 15:04 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 17:39 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-27 19:58 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 09:13 +0100
Re: OT - TV Abandoned Trolley <that.bloke@microsoft.com> - 2026-09-28 09:39 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 11:26 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-28 13:04 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 16:42 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-28 16:45 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 17:53 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-28 19:26 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 10:25 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-29 09:43 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 10:56 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-29 10:41 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 13:02 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-29 13:39 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 15:04 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-29 14:19 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 15:47 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-29 20:01 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 01:06 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-30 01:25 +0100
Re: OT - TV Brock McNuggets <brock.mcnuggets@gmail.com> - 2026-09-30 01:15 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-29 17:16 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 18:50 +0100
[OT] - power (was: Re: OT - TV) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-29 19:05 +0100
Re: [OT] - power The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 19:15 +0100
Re: [OT] - power "Carlos E.R." <robin_listas@es.invalid> - 2026-09-30 11:48 +0200
Re: [OT] - power The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 12:00 +0100
Re: [OT] - power c186282 <c186282@nnada.net> - 2026-09-30 15:30 -0400
Re: [OT] - power The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:47 +0100
Re: [OT] - power Chris Abraham <chris@gerriscorp.com> - 2026-09-30 13:28 -0400
Re: [OT] - power The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:24 +0100
Re: OT - TV Paul <nospam@needed.invalid> - 2026-09-29 14:58 -0400
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 01:04 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-30 11:52 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 12:01 +0100
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-27 20:18 +1000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 12:54 +0100
Re: OT - TV Mark Lloyd <nomail@here.invalid> - 2026-09-27 16:46 +0000
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-29 21:15 +1000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 03:52 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 19:41 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 20:36 +0100
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-25 20:58 +1000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 20:56 +0100
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-24 22:24 +1000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 14:07 +0100
Re: OT - TV Abandoned Trolley <that.bloke@microsoft.com> - 2026-09-24 12:53 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 14:09 +0100
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-24 18:56 +0000
Re: OT - TV Mark Lloyd <nomail@here.invalid> - 2026-09-25 22:03 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-25 22:42 +0000
Re: OT - TV Mark Lloyd <nomail@here.invalid> - 2026-09-26 16:47 +0000
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 20:07 +0200
Re: OT - TV Paul <nospam@needed.invalid> - 2026-09-27 16:02 -0400
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-28 03:50 +0000
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-28 13:16 +0200
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-28 18:11 +0000
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-29 21:29 +1000
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-29 20:05 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 10:01 +0100
OT - TV (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-23 14:42 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 15:04 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-23 15:55 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 12:18 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-24 19:50 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 10:34 +0100
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 21:10 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 04:29 +0100
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-26 05:12 +0000
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-25 21:30 +1000
Re: OT - TV Frank Slootweg <this@ddress.is.invalid> - 2026-09-25 19:54 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 21:14 +0100
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-26 12:38 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-26 20:06 +0100
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-27 09:16 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 10:30 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 13:24 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-27 14:35 +0000
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-28 14:02 +0200
Re: OT - TV Frank Slootweg <this@ddress.is.invalid> - 2026-09-27 19:09 +0000
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-28 14:03 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-28 14:46 +0000
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-29 09:22 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-29 09:00 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 10:49 +0100
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-29 18:46 +0000
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-30 11:55 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-30 12:50 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-30 17:35 +0000
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-01 06:19 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:27 +0100
Re: OT - TV rbowman <bowman@montana.com> - 2026-10-01 20:22 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-10-01 20:20 +0000
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-02 06:57 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 13:22 +0100
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-02 12:43 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-10-02 19:21 +0000
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-02 20:19 +0200
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-02 20:25 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 20:12 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 20:09 +0100
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-02 21:49 +0200
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 21:02 +0100
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-02 22:18 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-02 07:07 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-10-02 18:33 +0000
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 00:59 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-01 06:12 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 13:02 +0100
Re: OT - TV "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 15:28 +0200
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-10-01 14:28 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-10-01 21:03 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-30 17:27 +0000
Re: OT - TV (was: Re: Killer price on a mini PC) Jan Panteltje <alien@comet.invalid> - 2026-09-23 15:04 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-23 16:28 +0100
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-23 15:51 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 12:20 +0100
Re: OT - TV Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-24 18:26 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 09:20 +0100
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-24 18:44 +0000
Re: Killer price on a mini PC Mark Lloyd <not.email@all.invalid> - 2026-09-22 16:05 +0000
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-22 18:31 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 09:45 +0100
Re: Killer price on a mini PC Mark Lloyd <not.email@all.invalid> - 2026-09-23 14:41 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 12:09 +0100
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-26 03:14 -0400
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-26 12:10 +0000
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-26 21:55 -0400
OT - TV (now radio) (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 09:49 +0100
Re: OT - TV (now radio) "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 13:32 +0200
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 16:30 +0100
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 17:36 +0100
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 16:55 +0100
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 17:10 +0100
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 22:09 +0100
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-09-29 10:45 +0100
Re: OT - TV (now radio) rbowman <bowman@montana.com> - 2026-09-29 18:16 +0000
Re: OT - TV (now radio) "Carlos E.R." <robin_listas@es.invalid> - 2026-09-30 11:58 +0200
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-09-30 12:05 +0100
Re: OT - TV (now radio) rbowman <bowman@montana.com> - 2026-09-30 17:07 +0000
Re: OT - TV (now radio) c186282 <c186282@nnada.net> - 2026-09-30 15:28 -0400
Re: OT - TV (now radio) "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 01:07 +0200
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-01 02:41 +0100
Re: OT - TV (now radio) c186282 <c186282@nnada.net> - 2026-09-30 22:27 -0400
Re: OT - TV (now radio) rbowman <bowman@montana.com> - 2026-10-01 03:10 +0000
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:39 +0100
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-01 19:36 +0100
Re: OT - TV (now radio) Paul <nospam@needed.invalid> - 2026-10-01 18:27 -0400
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 12:27 +0100
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-02 13:38 +0100
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 15:15 +0100
Re: OT - TV (now radio) rbowman <bowman@montana.com> - 2026-10-02 17:52 +0000
[OT] = X-rays and medical costs (was: Re: OT - TV (now radio)) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-01 20:16 +0100
Re: [OT] = X-rays and medical costs (was: Re: OT - TV (now radio)) Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-10-01 22:35 +0000
Re: [OT] = X-rays and medical costs c186282 <c186282@nnada.net> - 2026-10-01 23:22 -0400
Re: [OT] = X-rays and medical costs "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-02 06:58 +0100
Re: [OT] = X-rays and medical costs c186282 <c186282@nnada.net> - 2026-10-02 02:21 -0400
Re: [OT] = X-rays and medical costs The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 12:33 +0100
Re: [OT] = X-rays and medical costs Abandoned Trolley <that.bloke@microsoft.com> - 2026-10-02 13:47 +0100
Re: [OT] = X-rays and medical costs The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 15:17 +0100
Re: [OT] = X-rays and medical costs Abandoned Trolley <that.bloke@microsoft.com> - 2026-10-02 16:07 +0100
Re: [OT] = X-rays and medical costs "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-02 13:51 +0100
Re: [OT] = X-rays and medical costs rbowman <bowman@montana.com> - 2026-10-02 17:34 +0000
Re: [OT] = X-rays and medical costs "Carlos E. R." <robin_listas@es.invalid> - 2026-10-02 11:35 +0200
Re: [OT] = X-rays and medical costs The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 12:28 +0100
Re: OT - TV (now radio) "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 21:55 +0200
Re: OT - TV (now radio) c186282 <c186282@nnada.net> - 2026-10-01 23:28 -0400
Re: OT - TV (now radio) rbowman <bowman@montana.com> - 2026-10-01 03:04 +0000
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:39 +0100
Re: OT - TV (now radio) "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 22:03 +0200
Re: OT - TV (now radio) c186282 <c186282@nnada.net> - 2026-10-01 23:33 -0400
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-10-02 07:08 +0100
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 12:55 +0100
Re: OT - TV (now radio) rbowman <bowman@montana.com> - 2026-10-02 18:31 +0000
Re: OT - TV (now radio) rbowman <bowman@montana.com> - 2026-10-02 18:08 +0000
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 12:41 +0100
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 12:40 +0100
Re: OT - TV (now radio) "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 15:34 +0200
Re: OT - TV (now radio) c186282 <c186282@nnada.net> - 2026-09-30 21:46 -0400
Re: OT - TV (now radio) Jan Panteltje <alien@comet.invalid> - 2026-10-01 06:50 +0000
Re: OT - TV (now radio) c186282 <c186282@nnada.net> - 2026-10-01 03:32 -0400
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:37 +0100
Re: OT - TV (now radio) "Carlos E. R." <robin_listas@es.invalid> - 2026-10-01 22:10 +0200
Re: OT - TV (now radio) c186282 <c186282@nnada.net> - 2026-10-01 23:45 -0400
Re: OT - TV (now radio) "Carlos E. R." <robin_listas@es.invalid> - 2026-10-02 11:41 +0200
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 13:08 +0100
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-02 13:06 +0100
Re: OT - TV (now radio) The Natural Philosopher <tnp@invalid.invalid> - 2026-10-01 12:33 +0100
Re: OT - TV (now radio) (was: Re: Killer price on a mini PC) Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-27 16:23 +0000
Re: OT - TV (now radio) "Carlos E.R." <robin_listas@es.invalid> - 2026-09-27 19:34 +0200
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 16:59 +0100
Re: OT - TV (now radio) Paul <nospam@needed.invalid> - 2026-09-28 13:37 -0400
Re: OT - TV (now radio) "Carlos E.R." <robin_listas@es.invalid> - 2026-09-29 09:27 +0200
Re: OT - TV (now radio) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-29 14:29 +0100
Re: OT - TV (now radio) (was: Re: Killer price on a mini PC) Mark Lloyd <nomail@here.invalid> - 2026-09-27 16:51 +0000
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-27 08:55 +0000
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-28 01:28 -0400
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-28 07:12 +0000
OT - electronic tinkering (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-28 17:19 +0100
Re: OT - electronic tinkering (was: Re: Killer price on a mini PC) Jan Panteltje <alien@comet.invalid> - 2026-09-29 09:26 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-28 09:18 +0100
Re: Killer price on a mini PC Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-23 17:28 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 12:21 +0100
Re: Killer price on a mini PC Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-24 18:26 +0000
OT - TV (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-24 20:08 +0100
Re: OT - TV Daniel70 <daniel47@nomail.afraid.org> - 2026-09-25 21:45 +1000
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-24 20:05 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 09:22 +0100
OT - TV (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-25 21:43 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 04:43 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-24 14:25 +0000
OT - TV (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-24 19:57 +0100
Re: OT - TV "Carlos E.R." <robin_listas@es.invalid> - 2026-09-24 21:13 +0200
Re: OT - TV Hank Rogers <Hank@nospam.invalid> - 2026-09-24 17:47 -0500
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 10:53 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-25 10:51 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-22 08:22 +0000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-22 19:01 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-23 07:19 +0000
Re: Killer price on a mini PC Frank Slootweg <this@ddress.is.invalid> - 2026-09-23 13:32 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 14:50 +0100
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-23 18:40 +0000
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-22 21:10 +1000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-22 12:49 +0100
Re: Killer price on a mini PC "Carlos E.R." <robin_listas@es.invalid> - 2026-09-22 14:20 +0200
OT - TV (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-22 19:13 +0100
Re: Killer price on a mini PC Frank Slootweg <this@ddress.is.invalid> - 2026-09-22 13:59 +0000
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-22 02:20 -0400
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-22 21:16 +1000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-22 12:52 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-22 15:35 +0000
OT - TV (was: Re: Killer price on a mini PC) "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-22 19:51 +0100
Re: OT - TV (was: Re: Killer price on a mini PC) Jan Panteltje <alien@comet.invalid> - 2026-09-23 08:16 +0000
Re: OT - TV "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-23 15:07 +0100
Re: OT - TV Frank Slootweg <this@ddress.is.invalid> - 2026-09-23 14:28 +0000
Re: OT - TV Jan Panteltje <alien@comet.invalid> - 2026-09-23 15:30 +0000
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 12:07 +0100
Re: OT - TV Mark Lloyd <nomail@here.invalid> - 2026-09-25 21:52 +0000
Re: OT - TV rbowman <bowman@montana.com> - 2026-09-25 22:15 +0000
Re: OT - TV c186282 <c186282@nnada.net> - 2026-09-26 02:17 -0400
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 10:11 +0100
Re: OT - TV The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 09:53 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 09:44 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-23 12:11 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 13:47 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-23 14:46 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-24 12:13 +0100
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-24 14:22 +0000
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-26 03:23 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-26 10:17 +0100
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-26 21:36 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 08:27 +0100
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-27 03:59 -0400
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 10:08 +0100
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-27 19:39 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 12:40 +0100
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-27 22:28 +1000
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-27 19:43 +0000
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-27 19:26 +0000
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-27 09:55 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-27 12:43 +0100
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-28 01:31 -0400
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-23 19:05 +0000
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-22 15:50 +0000
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-23 22:26 +1000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-23 13:56 +0100
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-23 23:35 +1000
Re: Killer price on a mini PC Daniel70 <daniel47@nomail.afraid.org> - 2026-09-20 21:29 +1000
Re: Killer price on a mini PC Mark Lloyd <not.email@all.invalid> - 2026-09-20 16:56 +0000
Re: Killer price on a mini PC Andy Burns <usenet@andyburns.uk> - 2026-09-20 18:20 +0100
Re: Killer price on a mini PC Andy Burns <usenet@andyburns.uk> - 2026-09-20 18:22 +0100
Re: Killer price on a mini PC Andy Burns <usenet@andyburns.uk> - 2026-09-20 20:14 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-21 06:34 -0400
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-20 19:57 +0100
Re: Killer price on a mini PC c186282 <c186282@nnada.net> - 2026-09-20 23:56 -0400
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-21 22:34 +0100
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-21 23:35 +0100
Re: Killer price on a mini PC Mark Lloyd <not.email@all.invalid> - 2026-09-21 14:20 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-21 16:32 +0100
Re: Killer price on a mini PC Chris Ahlstrom <OFeem1987@teleworm.us> - 2026-09-18 17:45 -0400
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-18 22:52 +0000
Re: Killer price on a mini PC Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-09-19 00:37 +0000
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-18 22:43 +0000
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-18 22:41 +0000
Re: Killer price on a mini PC Frank Slootweg <this@ddress.is.invalid> - 2026-09-19 17:48 +0000
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-19 18:56 +0100
Re: Killer price on a mini PC Paul <nospam@needed.invalid> - 2026-09-19 14:45 -0400
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-20 10:37 +0100
Re: Killer price on a mini PC "J. P. Gilliver" <G6JPG@255soft.uk> - 2026-09-19 21:42 +0100
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-20 01:35 +0000
Re: Killer price on a mini PC Jan Panteltje <alien@comet.invalid> - 2026-09-20 09:46 +0000
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-17 13:59 -0700
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-17 17:06 -0400
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-17 18:30 -0700
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-17 21:37 -0400
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-18 00:39 -0700
Re: Killer price on a mini PC The Natural Philosopher <tnp@invalid.invalid> - 2026-09-18 09:06 +0100
Re: Killer price on a mini PC "Joel W. Crump" <joelcrump@gmail.com> - 2026-09-18 04:19 -0400
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-18 14:28 -0700
Re: Killer price on a mini PC rbowman <bowman@montana.com> - 2026-09-18 22:59 +0000
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-18 18:04 -0700
Re: Killer price on a mini PC Chris Ahlstrom <OFeem1987@teleworm.us> - 2026-09-19 08:21 -0400
Re: Killer price on a mini PC T <T@invalid.invalid> - 2026-09-18 18:25 -0700
Page 13 of 31 — ← Prev page 1 … 11 12 [13] 14 15 … 31 Next page →
| From | The Natural Philosopher <tnp@invalid.invalid> |
|---|---|
| Date | 2026-09-30 11:48 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119ipe0$4i1s$5@dont-email.me> |
| In reply to | #35376 |
On 30/09/2026 10:23, Carlos E.R. wrote: > On 2026-09-29 14:05, The Natural Philosopher wrote: >> On 29/09/2026 12:01, Max Demian wrote: >>> On 28/09/2026 16:46, The Natural Philosopher wrote: >>>> On 28/09/2026 14:03, Max Demian wrote: >>>>> Yes, I suppose there could be a matching transformer, in the same >>>>> way that there were boxes you connected to the "extension speaker" >>>>> socket of the main (valve) radio so you could listen in the >>>>> kitchen. I had one which had a transformer and a wander plug >>>>> arrangement so you could match it. Some valve radios had a high >>>>> impedance output, so presumably both connections would be at (more >>>>> or less) HT voltage above the radio chassis (which would be earth >>>>> if the earth socket was connected). I think there were high >>>>> impedance horn extension speakers at one time. >>> >>>> Valve amps ALWAYS have an output transformer. Not least because >>>> there are no 'P channel ' valves. >>> >>> I think there were high impedance horn speakers, which wouldn't >>> require a transformer. And, of course, high impedance headphones if >>> you don't want a loudspeaker. >>> >> >> Its NOT juts a matter of impedance - its a matter of DC bias. You >> cannot build a >> valve amplifier that delivers true AC without an isolation >> transformer. Loudspeakers don't like DC bias > > That's true also for transistors, and we don't normally use > transformers. We use capacitors. > You don't need capacitors with transistors. Most hifi amplifiers do not use them but connect a true AC waveform with an average value of zero to the loudspeaker. This is almost impossible to do with valves, and the complexity of doing it exceeds putting in a transformer -- How fortunate for governments that the people they administer don't think. Adolf Hitler
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| From | Paul <nospam@needed.invalid> |
|---|---|
| Date | 2026-09-30 07:37 -0400 |
| Subject | Re: OT - TV |
| Message-ID | <119is9d$68cr$1@dont-email.me> |
| In reply to | #35376 |
On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote: > On 2026-09-29 14:05, The Natural Philosopher wrote: >> On 29/09/2026 12:01, Max Demian wrote: >>> On 28/09/2026 16:46, The Natural Philosopher wrote: >>>> On 28/09/2026 14:03, Max Demian wrote: >>>>> Yes, I suppose there could be a matching transformer, in the same way that there were boxes you connected to the "extension speaker" socket of the main (valve) radio so you could listen in the kitchen. I had one which had a transformer and a wander plug arrangement so you could match it. Some valve radios had a high impedance output, so presumably both connections would be at (more or less) HT voltage above the radio chassis (which would be earth if the earth socket was connected). I think there were high impedance horn extension speakers at one time. >>> >>>> Valve amps ALWAYS have an output transformer. Not least because there are no 'P channel ' valves. >>> >>> I think there were high impedance horn speakers, which wouldn't require a transformer. And, of course, high impedance headphones if you don't want a loudspeaker. >>> >> >> Its NOT juts a matter of impedance - its a matter of DC bias. You cannot build a >> valve amplifier that delivers true AC without an isolation transformer. Loudspeakers don't like DC bias > > That's true also for transistors, and we don't normally use transformers. We use capacitors. > Example of a bridged amplifier for direct drive of a speaker. This typically puts around 3mV of DC across the speaker cone. I have one of these on the Test Machine, driving old bookshelf speakers. https://www.circuitbasics.com/wp-content/uploads/2016/10/TDA2003-Bridged-Amplifier-Schematic.png The single ended version (driving speaker with respect to ground), uses a 1000uF capacitor to block the DC. https://www.circuitbasics.com/wp-content/uploads/2016/10/TDA2003-Stereo-Amplifier-Schematic.png The voltage you can run that at, is +18V, as it's an automotive amplifier and expects to be run off a car battery. And 18V is about as much as you can expect (exclusive of load-dumps). Paul
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| From | The Natural Philosopher <tnp@invalid.invalid> |
|---|---|
| Date | 2026-09-30 14:28 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119j2qg$8pgq$1@dont-email.me> |
| In reply to | #35396 |
On 30/09/2026 12:37, Paul wrote: > On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote: >> On 2026-09-29 14:05, The Natural Philosopher wrote: >>> On 29/09/2026 12:01, Max Demian wrote: >>>> On 28/09/2026 16:46, The Natural Philosopher wrote: >>>>> On 28/09/2026 14:03, Max Demian wrote: >>>>>> Yes, I suppose there could be a matching transformer, in the same way that there were boxes you connected to the "extension speaker" socket of the main (valve) radio so you could listen in the kitchen. I had one which had a transformer and a wander plug arrangement so you could match it. Some valve radios had a high impedance output, so presumably both connections would be at (more or less) HT voltage above the radio chassis (which would be earth if the earth socket was connected). I think there were high impedance horn extension speakers at one time. >>>> >>>>> Valve amps ALWAYS have an output transformer. Not least because there are no 'P channel ' valves. >>>> >>>> I think there were high impedance horn speakers, which wouldn't require a transformer. And, of course, high impedance headphones if you don't want a loudspeaker. >>>> >>> >>> Its NOT juts a matter of impedance - its a matter of DC bias. You cannot build a >>> valve amplifier that delivers true AC without an isolation transformer. Loudspeakers don't like DC bias >> >> That's true also for transistors, and we don't normally use transformers. We use capacitors. >> > > Example of a bridged amplifier for direct drive of a speaker. > This typically puts around 3mV of DC across the speaker cone. > I have one of these on the Test Machine, driving old bookshelf speakers. > > https://www.circuitbasics.com/wp-content/uploads/2016/10/TDA2003-Bridged-Amplifier-Schematic.png > > The single ended version (driving speaker with respect to ground), > uses a 1000uF capacitor to block the DC. > No one does that any more. excepty perhaps in automotive You use +- power supplies and arrange for the output to oscillate about ground E.g. a crap design but shows the principle https://www.facebook.com/photo/?fbid=10172980892245114&set=pcb.2723440958010794 This: https://www.diyaudio.com/community/threads/rca-1972-basic-amplifier-mods.145306/ is more what I was designing back in the 1970s > https://www.circuitbasics.com/wp-content/uploads/2016/10/TDA2003-Stereo-Amplifier-Schematic.png > > The voltage you can run that at, is +18V, as it's an automotive amplifier > and expects to be run off a car battery. And 18V is about as much as you > can expect (exclusive of load-dumps). > Automotive is 13.8V rated and that/s it. The alternators wont go higher. Which is why you use bridged amps > Paul -- "Anyone who believes that the laws of physics are mere social conventions is invited to try transgressing those conventions from the windows of my apartment. (I live on the twenty-first floor.) " Alan Sokal
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| From | "Carlos E. R." <robin_listas@es.invalid> |
|---|---|
| Date | 2026-10-01 00:35 +0200 |
| Subject | Re: OT - TV |
| Message-ID | <ni5h5uFjmjfU1@mid.individual.net> |
| In reply to | #35407 |
On 2026-09-30 15:28, The Natural Philosopher wrote:
> On 30/09/2026 12:37, Paul wrote:
>> On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote:
> Automotive is 13.8V rated and that/s it. The alternators wont go
> higher. Which is why you use bridged amps
I have seen 15 volts.
--
Cheers,
Carlos E.R.
ES🇪🇸, EU🇪🇺.
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| From | "J. P. Gilliver" <G6JPG@255soft.uk> |
|---|---|
| Date | 2026-10-01 02:15 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119kc7d$odhi$2@dont-email.me> |
| In reply to | #35445 |
On 2026/9/30 23:35:42, Carlos E. R. wrote: > On 2026-09-30 15:28, The Natural Philosopher wrote: >> On 30/09/2026 12:37, Paul wrote: >>> On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote: > > >> Automotive is 13.8V rated and that/s it. The alternators wont go >> higher. Which is why you use bridged amps > > I have seen 15 volts. > > The source (of the power) may not go very high, but all sorts of transients get onto an automotive supply - I think it would be unwise not to design such equipment to _withstand_ 50-100 volts on the supply line, even if it only expects to _work_ on say 12-15. (fairly simple protection - chokes and capacitors, possibly followed by beefy zeners - should be sufficient.) -- J. P. Gilliver. UMRA: 1960/<1985 MB++G()ALIS-Ch++(p)Ar++T+H+Sh0!:`)DNAf "Bother," said the Borg, "we assimilated a Pooh."
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| From | Paul <nospam@needed.invalid> |
|---|---|
| Date | 2026-10-01 00:15 -0400 |
| Subject | Re: OT - TV |
| Message-ID | <119kmok$rdmk$1@dont-email.me> |
| In reply to | #35453 |
On Wed, 9/30/2026 9:15 PM, J. P. Gilliver wrote: > On 2026/9/30 23:35:42, Carlos E. R. wrote: >> On 2026-09-30 15:28, The Natural Philosopher wrote: >>> On 30/09/2026 12:37, Paul wrote: >>>> On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote: >> >> >>> Automotive is 13.8V rated and that/s it. The alternators wont go >>> higher. Which is why you use bridged amps >> >> I have seen 15 volts. >> >> > The source (of the power) may not go very high, but all sorts of > transients get onto an automotive supply - I think it would be unwise > not to design such equipment to _withstand_ 50-100 volts on the supply > line, even if it only expects to _work_ on say 12-15. (fairly simple > protection - chokes and capacitors, possibly followed by beefy zeners - > should be sufficient.) > The TDA2003 has some internal strategy as well. It was supposed to disconnect its VCC when the input level on VCC was too high. Since this amp kit isn't running off a car battery, there is a slightly more benign supply situation. That voltage setting isn't going anywhere. Paul
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| From | The Natural Philosopher <tnp@invalid.invalid> |
|---|---|
| Date | 2026-10-01 12:50 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119lhet$147lq$9@dont-email.me> |
| In reply to | #35453 |
On 01/10/2026 02:15, J. P. Gilliver wrote: > On 2026/9/30 23:35:42, Carlos E. R. wrote: >> On 2026-09-30 15:28, The Natural Philosopher wrote: >>> On 30/09/2026 12:37, Paul wrote: >>>> On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote: >> >> >>> Automotive is 13.8V rated and that/s it. The alternators wont go >>> higher. Which is why you use bridged amps >> >> I have seen 15 volts. >> >> > The source (of the power) may not go very high, but all sorts of > transients get onto an automotive supply - I think it would be unwise > not to design such equipment to _withstand_ 50-100 volts on the supply > line, even if it only expects to _work_ on say 12-15. (fairly simple > protection - chokes and capacitors, possibly followed by beefy zeners - > should be sufficient.) The battery acts as a power clamp. Spikes are not tolerable by the cars electronics systems anyway. I don't know what is in a modern alternator, but I guess its pretty 'clean'. No reason not to be, really -- "Anyone who believes that the laws of physics are mere social conventions is invited to try transgressing those conventions from the windows of my apartment. (I live on the twenty-first floor.) " Alan Sokal
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| From | "Carlos E. R." <robin_listas@es.invalid> |
|---|---|
| Date | 2026-10-01 14:24 +0200 |
| Subject | Re: OT - TV |
| Message-ID | <ni71omFpqe0U8@mid.individual.net> |
| In reply to | #35453 |
On 2026-10-01 03:15, J. P. Gilliver wrote:
> On 2026/9/30 23:35:42, Carlos E. R. wrote:
>> On 2026-09-30 15:28, The Natural Philosopher wrote:
>>> On 30/09/2026 12:37, Paul wrote:
>>>> On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote:
>>
>>
>>> Automotive is 13.8V rated and that/s it. The alternators wont go
>>> higher. Which is why you use bridged amps
>>
>> I have seen 15 volts.
>>
>>
> The source (of the power) may not go very high, but all sorts of
> transients get onto an automotive supply - I think it would be unwise
> not to design such equipment to _withstand_ 50-100 volts on the supply
> line, even if it only expects to _work_ on say 12-15. (fairly simple
> protection - chokes and capacitors, possibly followed by beefy zeners -
> should be sufficient.)
Long ago, I designed and installed a little gadget for my R5 to remind
me to switch off the road lights if I stopped the motor. I used a 4000
series chip with perhaps two NAND gates with the particularity that they
could handle some power, that drove a tiny buzzer. Maybe I used
capacitors, but no zenners. I took the power from the same wires used
for reading signals with two diodes. I installed it in the back of the
ash tray, which had a cigarette lighter thing with a light that went
with the parking lights. So I had the two signals ready: lights and motor.
The thing survived working till I sold the car for scrap at the end of
the official life.
On the next car, after the garage did the periodic maintenance, the
battery was too low, so the girl applied the fast charger herself
instead of calling a mechanic.
I learned later that the fast charger applies a high DC voltage. She did
not disconnect the battery. The electronics in the car failed after two
months, I had to replace the instrumentation in the dash board.
--
Cheers,
Carlos E.R.
ES🇪🇸, EU🇪🇺.
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| From | Max Demian <max_demian@bigfoot.com> |
|---|---|
| Date | 2026-10-01 17:17 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119m12c$1bfnj$1@dont-email.me> |
| In reply to | #35508 |
On 01/10/2026 13:24, Carlos E. R. wrote: > Long ago, I designed and installed a little gadget for my R5 to remind > me to switch off the road lights if I stopped the motor. I used a 4000 > series chip with perhaps two NAND gates with the particularity that they > could handle some power, that drove a tiny buzzer. Maybe I used > capacitors, but no zenners. I took the power from the same wires used > for reading signals with two diodes. I installed it in the back of the > ash tray, which had a cigarette lighter thing with a light that went > with the parking lights. So I had the two signals ready: lights and motor. For my Mk1 Escort I added a relay to control the lighting circuit energised by the ignition, so all the lights went off when I turned off the ignition. I also added a switch that just turned on the offside side and rear lights for parking, with a warning light under the dashboard. I also added an immobilisation circuit (that shorted the points) that set itself automatically when the ignition was turned off. To disable it, I just had to turn on the ignition and press a button under the dashboard. No electronics, just a two way relay. This foiled several theft attempts. -- Max Demian
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| From | The Natural Philosopher <tnp@invalid.invalid> |
|---|---|
| Date | 2026-10-01 12:48 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119lha9$147lq$8@dont-email.me> |
| In reply to | #35445 |
On 30/09/2026 23:35, Carlos E. R. wrote: > On 2026-09-30 15:28, The Natural Philosopher wrote: >> On 30/09/2026 12:37, Paul wrote: >>> On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote: > > >> Automotive is 13.8V rated and that/s it. The alternators wont go >> higher. Which is why you use bridged amps > > I have seen 15 volts. > > The absolute max is supposed to be 14,4 -- "Anyone who believes that the laws of physics are mere social conventions is invited to try transgressing those conventions from the windows of my apartment. (I live on the twenty-first floor.) " Alan Sokal
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| From | John Williamson <johnwilliamson@btinternet.com> |
|---|---|
| Date | 2026-10-01 13:32 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <ni7271Fs13aU1@mid.individual.net> |
| In reply to | #35445 |
On 30/09/2026 23:35, Carlos E. R. wrote: > On 2026-09-30 15:28, The Natural Philosopher wrote: >> On 30/09/2026 12:37, Paul wrote: >>> On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote: > > >> Automotive is 13.8V rated and that/s it. The alternators wont go >> higher. Which is why you use bridged amps > > I have seen 15 volts. > > Both the alternators I currently have in use go to 14.5 volts, as did the dynamo on the Land Rover.. All amps for Auto use are rated for slightly more than the alternator voltage for safety, and for really high power, require very low speaker impedances. The one on my boat is rated for full power into a 1 ohm load. -- Tciao for Now! John.
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| From | Frank Slootweg <this@ddress.is.invalid> |
|---|---|
| Date | 2026-10-01 14:52 +0000 |
| Subject | Re: OT - TV |
| Message-ID | <119m338.o7c.1@ID-201911.user.individual.net> |
| In reply to | #35445 |
Carlos E. R. <robin_listas@es.invalid> wrote: > On 2026-09-30 15:28, The Natural Philosopher wrote: > > On 30/09/2026 12:37, Paul wrote: > >> On Wed, 9/30/2026 5:23 AM, Carlos E.R. wrote: > > > > Automotive is 13.8V rated and that/s it. The alternators wont go > > higher. Which is why you use bridged amps > > I have seen 15 volts. Yes, I see that as well, or values very close to 15V. The battery tester [1] I have, has a 'Good' range from 13.4-14.8V (with the engine running, i.e. the alternator providing power). [1] A simple one, plugged into the 'cigarette lighter' socket.
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| From | Jan Panteltje <alien@comet.invalid> |
|---|---|
| Date | 2026-09-29 15:54 +0000 |
| Subject | Re: OT - TV |
| Message-ID | <119gmur$3e4ln$1@dont-email.me> |
| In reply to | #35304 |
>Max Demian <max_demian@bigfoot.com>wrote: >>On 28/09/2026 16:46, The Natural Philosopher wrote: >> On 28/09/2026 14:03, Max Demian wrote: >>> Yes, I suppose there could be a matching transformer, in the same way >>> that there were boxes you connected to the "extension speaker" socket >>> of the main (valve) radio so you could listen in the kitchen. I had >>> one which had a transformer and a wander plug arrangement so you could >>> match it. Some valve radios had a high impedance output, so presumably >>> both connections would be at (more or less) HT voltage above the radio >>> chassis (which would be earth if the earth socket was connected). I >>> think there were high impedance horn extension speakers at one time. > >> Valve amps ALWAYS have an output transformer. Not least because there >> are no 'P channel ' valves. > >I think there were high impedance horn speakers, which wouldn't require >a transformer. And, of course, high impedance headphones if you don't >want a loudspeaker. Yes some tube TVs had 800 Ohm speakers without transformers. Example of a tube output stage without transformer to drive a 800 Ohm speaker: https://2.bp.blogspot.com/-GaJkZ9klfLw/VOecHjVgPuI/AAAAAAAAA4g/H2qcMWJ3tuA/s1600/Schema.png
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| From | The Natural Philosopher <tnp@invalid.invalid> |
|---|---|
| Date | 2026-09-29 17:15 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119go7i$3cdrk$3@dont-email.me> |
| In reply to | #35317 |
On 29/09/2026 16:54, Jan Panteltje wrote: >> Max Demian <max_demian@bigfoot.com>wrote: >>> On 28/09/2026 16:46, The Natural Philosopher wrote: >>> On 28/09/2026 14:03, Max Demian wrote: >>>> Yes, I suppose there could be a matching transformer, in the same way >>>> that there were boxes you connected to the "extension speaker" socket >>>> of the main (valve) radio so you could listen in the kitchen. I had >>>> one which had a transformer and a wander plug arrangement so you could >>>> match it. Some valve radios had a high impedance output, so presumably >>>> both connections would be at (more or less) HT voltage above the radio >>>> chassis (which would be earth if the earth socket was connected). I >>>> think there were high impedance horn extension speakers at one time. >> >>> Valve amps ALWAYS have an output transformer. Not least because there >>> are no 'P channel ' valves. >> >> I think there were high impedance horn speakers, which wouldn't require >> a transformer. And, of course, high impedance headphones if you don't >> want a loudspeaker. > > Yes some tube TVs had 800 Ohm speakers without transformers. > > Example of a tube output stage without transformer to drive a 800 Ohm speaker: > https://2.bp.blogspot.com/-GaJkZ9klfLw/VOecHjVgPuI/AAAAAAAAA4g/H2qcMWJ3tuA/s1600/Schema.png STAGGERINGLY inefficient circuit, but yes, it works. -- The urge to save humanity is almost always a false front for the urge to rule. – H. L. Mencken, American journalist, 1880-1956
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| From | "Carlos E.R." <robin_listas@es.invalid> |
|---|---|
| Date | 2026-09-30 11:27 +0200 |
| Subject | Re: OT - TV |
| Message-ID | <j91vomxksl.ln2@Telcontar.valinor> |
| In reply to | #35317 |
On 2026-09-29 17:54, Jan Panteltje wrote: >> Max Demian <max_demian@bigfoot.com>wrote: >>> On 28/09/2026 16:46, The Natural Philosopher wrote: >>> On 28/09/2026 14:03, Max Demian wrote: >>>> Yes, I suppose there could be a matching transformer, in the same way >>>> that there were boxes you connected to the "extension speaker" socket >>>> of the main (valve) radio so you could listen in the kitchen. I had >>>> one which had a transformer and a wander plug arrangement so you could >>>> match it. Some valve radios had a high impedance output, so presumably >>>> both connections would be at (more or less) HT voltage above the radio >>>> chassis (which would be earth if the earth socket was connected). I >>>> think there were high impedance horn extension speakers at one time. >> >>> Valve amps ALWAYS have an output transformer. Not least because there >>> are no 'P channel ' valves. >> >> I think there were high impedance horn speakers, which wouldn't require >> a transformer. And, of course, high impedance headphones if you don't >> want a loudspeaker. > > Yes some tube TVs had 800 Ohm speakers without transformers. > > Example of a tube output stage without transformer to drive a 800 Ohm speaker: > https://2.bp.blogspot.com/-GaJkZ9klfLw/VOecHjVgPuI/AAAAAAAAA4g/H2qcMWJ3tuA/s1600/Schema.png I'm not familiar with valves EZ80 and 6CA4, I don't understand the drawings. :-? -- Cheers, Carlos. ES🇪🇸, EU🇪🇺;
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| From | John Williamson <johnwilliamson@btinternet.com> |
|---|---|
| Date | 2026-09-30 11:13 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <ni45lsFdufrU1@mid.individual.net> |
| In reply to | #35377 |
On 30/09/2026 10:27, Carlos E.R. wrote: > On 2026-09-29 17:54, Jan Panteltje wrote: >> Yes some tube TVs had 800 Ohm speakers without transformers. >> >> Example of a tube output stage without transformer to drive a 800 Ohm >> speaker: >> >> https://2.bp.blogspot.com/-GaJkZ9klfLw/VOecHjVgPuI/AAAAAAAAA4g/H2qcMWJ3tuA/s1600/Schema.png >> > > I'm not familiar with valves EZ80 and 6CA4, I don't understand the > drawings. :-? > The EZZ80 and BCA4 valves are full wave rectifiers in the power supply. (Equivalent to two diodes in each valve, with a tapped transformer secondary. Back when semiconductors were expensive, I've done similar with a pair of germanium diodes, as it was cheaper than a bridge rectifier.)i The relevant stage for this thread is the output stage, which is two EL504 pentodes being driven in a sort of push-pull configuration by the input triode. The EL504s each have an independent DC supply. The circuit specifies an 800 ohm load, but I first expected to see a more standard 600 ohm load... -- Tciao for Now! John.
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| From | John Williamson <johnwilliamson@btinternet.com> |
|---|---|
| Date | 2026-09-30 11:19 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <ni461gFe04aU1@mid.individual.net> |
| In reply to | #35383 |
On 30/09/2026 11:13, John Williamson wrote: > On 30/09/2026 10:27, Carlos E.R. wrote: >> On 2026-09-29 17:54, Jan Panteltje wrote: > >>> Yes some tube TVs had 800 Ohm speakers without transformers. >>> >>> Example of a tube output stage without transformer to drive a 800 Ohm >>> speaker: >>> >>> https://2.bp.blogspot.com/-GaJkZ9klfLw/VOecHjVgPuI/AAAAAAAAA4g/H2qcMWJ3tuA/s1600/Schema.png >>> >>> >> >> I'm not familiar with valves EZ80 and 6CA4, I don't understand the >> drawings. :-? >> > The EZZ80 and BCA4 valves are full wave rectifiers in the power supply. > (Equivalent to two diodes in each valve, with a tapped transformer > secondary. Back when semiconductors were expensive, I've done similar > with a pair of germanium diodes, as it was cheaper than a bridge > rectifier.)i > > The relevant stage for this thread is the output stage, which is two > EL504 pentodes being driven in a sort of push-pull configuration by the > input triode. The EL504s each have an independent DC supply. > > The circuit specifies an 800 ohm load, but I first expected to see a > more standard 600 ohm load... > Sorry, my mistake, the EL504s use the bottom one being driven to conduct more which pulls the cathode voltage of the other down, making it a class A output stage. <Note to self. Visit the optician>:-) The other supply is for the input triode. -- Tciao for Now! John.
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| From | The Natural Philosopher <tnp@invalid.invalid> |
|---|---|
| Date | 2026-09-30 11:57 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119ipu1$4i1s$7@dont-email.me> |
| In reply to | #35385 |
On 30/09/2026 11:19, John Williamson wrote: > the EL504s use the bottom one being driven to conduct more which pulls > the cathode voltage of the other down, making it a class A output stage. Yes, the use of the top one is something I hadn't seen before, but it certainly works. Lot of heat for not much power, and You would get more out of e.g. a single EL34 with a transformer. Or a pair. Back in the day transformers were cheap. Today they are sadly not. The output transformer is probably at least half the component cost of a valve amplifier... -- I was brought up to believe that you should never give offence if you can avoid it; the new culture tells us you should always take offence if you can. There are now experts in the art of taking offence, indeed whole academic subjects, such as 'gender studies', devoted to it. Sir Roger Scruton
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| From | John Williamson <johnwilliamson@btinternet.com> |
|---|---|
| Date | 2026-09-30 13:54 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <ni4f4cFfdl0U1@mid.individual.net> |
| In reply to | #35391 |
On 30/09/2026 11:57, The Natural Philosopher wrote: > On 30/09/2026 11:19, John Williamson wrote: >> the EL504s use the bottom one being driven to conduct more which pulls >> the cathode voltage of the other down, making it a class A output stage. > > Yes, the use of the top one is something I hadn't seen before, but it > certainly works. > > Lot of heat for not much power, and You would get more out of e.g. a > single EL34 with a transformer. > Assuming the transformer could handle the bandwidth. The output from the circuit given would be flatter and less distorted, even across the audio bandwidth, assuming a resistive load. As the designer saw fit to use smoothed DC for the heater of the input valve, avoiding noise and hum were obviously a priority. -- Tciao for Now! John.
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| From | The Natural Philosopher <tnp@invalid.invalid> |
|---|---|
| Date | 2026-09-30 14:34 +0100 |
| Subject | Re: OT - TV |
| Message-ID | <119j35i$8pgq$4@dont-email.me> |
| In reply to | #35401 |
On 30/09/2026 13:54, John Williamson wrote: > On 30/09/2026 11:57, The Natural Philosopher wrote: >> On 30/09/2026 11:19, John Williamson wrote: >>> the EL504s use the bottom one being driven to conduct more which pulls >>> the cathode voltage of the other down, making it a class A output stage. >> >> Yes, the use of the top one is something I hadn't seen before, but it >> certainly works. >> >> Lot of heat for not much power, and You would get more out of e.g. a >> single EL34 with a transformer. >> > Assuming the transformer could handle the bandwidth. The output from the > circuit given would be flatter and less distorted, even across the audio > bandwidth, assuming a resistive load. > Not hard to do a 50-30Khz transformer . > As the designer saw fit to use smoothed DC for the heater of the input > valve, avoiding noise and hum were obviously a priority. > > Any mains powered amplifier hums a bit. And even ones that are not. mains hum fields are all pervasive The best one I have has an SMPS power supply feeding a class D amplifier. Feels way too light for the power -- For every complex problem there is an answer that is clear, simple, and wrong. H.L.Mencken
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