Group: rec.audio.tubes

Electronic audio circuits which use vacuum tubes.

Add group to favorites Add group to favorites
   indietro Back to group list     indietro Send new message to group
Search:
Pg.
-
24

From: postman56 -  08 Mar, 14:32

Up for auction with low reserve, a beautiful 50's Altec 639B ribbon/ dynamic microphone. Comes complete with original storage bag and arer yoke. See and bid at: * cgi.ebay . com /ws/eBayISAPI.dll?ViewItem&item=130203193818

0 Reply
From: Eeyore -  07 Mar, 23:23

* cgi.ebay . com /Vatican-radio-tube-mixer-RCA-BN-2A-Used-from-4-POPES_W0QQitemZ350031524336QQihZ022QQcategoryZ119022QQssPageNameZWDVWQQrdZ1QQcmdZViewItem BIN $50,000 ! Graham

5 Posts. Last post send by: Eeyore - Friday 07 Mar
From: Soundhaspriority -  07 Mar, 21:52

I always knew Crazy Robert Morein was, well, "crazy". A crackpot. A nutbasket. Two burgers short of a Big Mac. Fudged in the head. You know, "cuckoo" <insert ring around the ear gesture>. Ever since Crazy Bob turned into Mark David Chapman and started believing he was me, and signing his messages with my name, I became convinced this guy was a "lunatic among lunatics"...

0 Reply
From: Suganya -  07 Mar, 16:44

"One of the coolest things about these games is that each requires a different brain-stretch." "...a nice way to start the morning." * shenrilaa.googlepages . com

0 Reply
From: Dersu Uzala -  07 Mar, 00:50

Don't feed the trolls. Please.

2 Posts. Last post send by: Dersu Uzala - Friday 07 Mar
From: jen.murphey@gmail . com -  06 Mar, 16:52

I have for sale an EICO HF-81 for sale with 9 Mullard tubes. * cgi.ebay . com /ws/eBayISAPI.dll?ViewItem&rd=1&item30217412755&ssPageName=STRK:MESE:IT&ih=014

0 Reply
From: Iain Churches -  05 Mar, 15:34

I was looking at a brochure for an LCR bridge today. It could measure the Q (quality) factor of Capacitors from 0.000 to 19 999 What does this tell one in selecting caps for use in tube amps? I am familiar with the term Q (Bell curve) in audio equalisers. -- Iain

89 Posts. Last post send by: Iain Churches - Wednesday 05 Mar
From: Patrick Turner -  05 Mar, 13:25

OK, who has a Hoover 800 series washing machine schematic? My old machine is a 1978 top loader and listed as 820, 830, 835 or just 800 series.. Searches didn't yield much, and trying to work out the schematic of the timer control with 60 position switch and the control unit with 20 wire connections, one or two of which may be incorrect is not easy. Its...

11 Posts. Last post send by: Patrick Turner - Wednesday 05 Mar
From: Omer S -  04 Mar, 08:36

Anybody out there know if this company is in business, bankrupt, or restructuring? Are they planning to restart production? What's the deal? Omer

1 Posts. Last post send by: Omer S - Tuesday 04 Mar
From: b.g. -  03 Mar, 21:56

* cgi.ebay . com /VINTAGE-LOT-OF-46-ASST-VACUUM-TUBES-12AU7-5963-12AX7_W0QQitemZ190203482165QQihZ009QQcategoryZ64629QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

0 Reply
From: Dwight D. Eisenhower -  03 Mar, 14:15

* cgi.ebay . com /ws/eBayISAPI.dll?ViewItem&rd=1&item=140212381570&ssPageName=STRK:MESE:IT&ih=004 LOT OF (3) OLD AM TUBE RADIOS AND PHONOGRAPH-MONO-USE FOR PARTS OR REPAIR- LIST: EMERSON BAKELITE AM RADIO-CRACKED CASE (CAN BE GLUED), MISSING BACK PANEL, OTHERWISE COMPLETE WITH ALL TUBES, SPEAKER, ANTENNA, KNOBS, FRONT DIAL/GLASS TELE-TONE...

0 Reply
From: b.g. -  03 Mar, 02:53

THIS PERSON ON EBAY HAS SEVERAL LOTS OF TUBES SO WHO KNOWS LOOK AT THE LIST AND YOU MAY FIND WHAT YOU NEED THEY ARE LOCATED IN KANSAS * search.ebay . com /_W0QQsassZmorch76

0 Reply
From: Iain Churches -  02 Mar, 13:39

Patrick posted some interesting facts about ground buss connections, which I have extracted from another thread and pasted here, because I think the subject is important enough to warrant its own thread. He wrote: > The 0V rail of the preamp should be a short buss wire about 100mm long > with ends connected to the RCA plug 0V bodies at inputs and outputs. >...

264 Posts. Last post send by: Iain Churches - Sunday 02 Mar
From: MarkS -  01 Mar, 16:06

Update on my Compact Mono Block amps. After a lot of listening and measuring, my amps have returned to triode- connected form. Output is down to around 30 W (AB1) and feedback is now -14 dB. I have posted a few scope shots at 1 KHz, 10 KHz and 20 KHz w/ 4 ohm R load at about 15 W out on the ABSE binaries. Amp will stay stable with down to about .68 uf...

3 Posts. Last post send by: MarkS - Saturday 01 Mar
From: Arnold C. Evident -  01 Mar, 00:06

Can anyone help? This is a 15W/120V amp. I am in need of the schematic and any other troubleshooting info available for this model. Thanks.

3 Posts. Last post send by: Arnold C. Evident - Saturday 01 Mar

Pg.
-
24


Login:
  Username:    Password: 
 
   Lost Password? click here!