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Threads in Forum : Vacuum Tubes Forum Tools Search this Forum Feed Icon
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America: Better 50, even 100 years ago? by [email protected]
Was America a better place then? I think so. To be sure, a hundred years ago, any major city stank of ****, human and horse, there was no air conditioning,...
(Multi-page thread 1 2)
January 21st 09 02:06 AM
by [email protected] Go to last post
15 876
8SN7 experiences by [email protected]
This is pretty much off-topic, but I can't resist. When I was in the 4th grade in Concord, California, I'd been building crystal sets for a couple of years...
January 21st 09 02:03 AM
by [email protected] Go to last post
0 500
8SN7 experiences by tubegarden
Hi RAT's! It is a vacuum tube. I have a pair of RCA in a 6SN7 circuit. Sounds great, maybe a little slow on warm up ... Anybody else tried these...
(Multi-page thread 1 2)
January 20th 09 03:44 PM
by John Byrns Go to last post
17 1,537
speaking of idiot pygmies with mediocre credentials from expen$iveday care facilities ... by tubegarden
Hi RATs! Today, Jr. goes back to Texas to chase fierce trees with his magnum chainsaw. The long cartoon was too tragic ... On with the show! Happy Ears!
January 20th 09 03:32 PM
by tubegarden Go to last post
2 483
Low Frequency Mains Noise by Ian Bell[_2_]
On several preamp PSUs I have built in that last couple of years I have noticed the same thing. A very low frequency low level variation in the output...
(Multi-page thread 1 2 3 ... Last Page)
January 20th 09 02:14 AM
by Phil Allison Go to last post
183 5,150
Fingered tweets the little b*%8&^rds by bigwig
Hello, I know this is a bit off topic for RAT but hey. I dicovered a few days ago that one or both of my daughters had taken it into their little heads...
(Multi-page thread 1 2)
January 19th 09 02:57 AM
by bigwig Go to last post
15 1,638
6SN7 et al mu follower distortion by Ian Bell[_2_]
I have just about completed my distortion tests of 6SN7, 7N7 and 6CG7 mu followers using tubes kindly loaned or donated by group members (Thanks Peter and...
(Multi-page thread 1 2)
January 18th 09 12:53 PM
by Ian Iveson Go to last post
19 1,730
FA: 38 NOS 12AY7/6072/6072A Vacuum Tubes by GerryE123
Hi: For auction on eBay, 38 new-old-stock (in original boxes) 12AY7/6072/6072A vacuum tubes. For complete info and photos, please use this...
January 17th 09 01:42 PM
by GerryE123 Go to last post
0 764
FA: GEC B65 Tubes metal base, KT66 Nos by 33-45[_3_]
Rarely seen GEC B65 tubes http://search.ebay.com.au/_W0QQsassZ33-45
January 14th 09 06:21 AM
by 33-45[_3_] Go to last post
0 1,057
Looking for a matched pair of 12At7s or a matched pair of a substitute tube.. by Cipher
using a little Jolida 102b while my Mastersound is down, want a matched pair of 12AT7s or any suitable substitute pair.. same manufacturer and type,...
January 13th 09 09:21 AM
by [email protected] Go to last post
4 842
What is the least value for kathode / heater isolation? by jaap[_3_]
AVO tube testers test K/H isolation in Mohms. Most new IDH tubes read over 25 Mohms while some heavily abused tubes read 5 Mohms or even lower. Is there need...
January 13th 09 09:18 AM
by [email protected] Go to last post
3 550
Thornston Audio Transformers, need help by Cipher
do they have a website or archive somewhere?? does anyone have info??
January 12th 09 03:50 AM
by flipper Go to last post
2 620
12 vdc tubes by RealInfo
Hi all I am looking for old tubes operating on very low voltage , battery voltage . I need them for portabe batery oerated tube preamps . Any sugestions...
(Multi-page thread 1 2)
January 11th 09 04:53 PM
by Lee Arnold Go to last post
13 1,010
Kuulostaako jotenkin tutulta? by Kristian Söderlund
S.K.22.05.2008."Pölyttäjien täyskato uhkaa viedä kesän marjat. Omenapuut ja herukat kukkivat monin paikoin jo täysillä, mutta puutarhoissa on...
January 10th 09 07:49 PM
by Kristian Söderlund Go to last post
0 484
HP NC 4200 12" (1,73ghz centrino, 1,5gt ram) by Kyösti Herrmann
Alan arvostuksesta kertoo varsin suoraan se miten alan ammattityöväestö suhtautuu tekemiseensä. Siitä voidaan ottaa esimerkkejä laajasti. Ammattilaiset...
January 9th 09 05:28 PM
by Kyösti Herrmann Go to last post
0 451
imposter warning by ZACK`
he uses your own name against you hes been traced here file:///C:/Program%20Files/Visual%20IP%20Trace/reports/report-20090102-1456-news.tornevall.html
(Multi-page thread 1 2)
January 7th 09 02:13 PM
by GregS[_3_] Go to last post
11 749
New year's resolution by Ian Iveson
How would you explain to a novice how to design a valve amplifier? I see two possible approaches. One way to begin is to establish the purpose of the...
(Multi-page thread 1 2 3 ... Last Page)
January 7th 09 08:17 AM
by Iain Churches[_2_] Go to last post
30 2,007
A proper bicycle for a tubie by Andre Jute[_2_]
On Jan 2, 3:01 pm, John Byrns > wrote: > What sort of bicycle should I purchase? That is one of my three resolutions. Oh, definitely a...
January 6th 09 09:59 PM
by tubegarden Go to last post
1 626
6983 tubes at a good price found on ebay by Rich Klestinez
January 6th 09 06:24 PM
by Rich Klestinez Go to last post
0 755
imposter warning correction by ZACK`[_2_]
sorry i know whats going on now, i se what you mean ubout the c: drive. the URL i posted is not showing up on the google groups. the program i use only shows...
January 4th 09 08:12 AM
by ZACK`[_2_] Go to last post
1 574
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