Group: rec.audio.tubes

Electronic audio circuits which use vacuum tubes.

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From: latarshaje@gmail.com -  12 May, 07:48

United States. Live webcams chat. http://altbdsm.hwhost.com/UnitedStates.htm

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From: Kinouche -  10 May, 19:07

For impassioned of amplifier. TRIODEN NEOTRON 10Y ( VT25 ) http://cgi.ebay.fr/ws/eBayISAPI.dll?ViewItem&rd=1&item=230251239422&ssPageName=STRK:MESE:IT&ih=013

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From: Maj6th -  10 May, 18:49

I need tube advice, what tubes can replace a 6L6 without being biased in a guitar amplifier, and what is the sound difference?. Is there a good source to find out this information? Maj6th

6 Posts. Last post send by: Maj6th - Saturday 10 May
From: Steve H -  10 May, 10:54

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item&0239019953 Steve H

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From: Ted -  09 May, 16:57

http://xrl.us/McIntoshC28

2 Posts. Last post send by: Ted - Friday 09 May
From: Jon Yaeger -  08 May, 06:45

I'm restoring a 40+ year old Scott preamplifier. How well do the Pyramid brand plastic-encapsulated paper / foil caps hold up over time, in terms of leakage? Is it necessary to replace them wholesale? Thanks Jon

3 Posts. Last post send by: Jon Yaeger - Thursday 08 May
From: customerservice@thetubecenter.com -  07 May, 20:05

Just to let all of you know on this forum http://www.thetubecenter.com has totally revamped its website to make it easier for you to get your hands on the tubes you need. We have over 3.5 million tubes and related products on our shelves so please check out the site and I am sure you will find all of the tubes you need for your next project, or to replace...

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From: flipper -  07 May, 09:56

That's the latest project I finished, a little 'PC Speaker' Tube amplifier using, per channel, a pair of 6AW8s PP into 20k OPTs. Does between 3 and 4 Watts Po per channel. Similar to my mini guitar amp it's powered off a 12VAC (40VA in this case) wallwart with a reverse 20VA tranny inside generating about 240V (loaded) for B+. Screens are at 200V. PS...

16 Posts. Last post send by: flipper - Wednesday 07 May
From: matteo -  07 May, 09:04

Dear all, a frend of mine gave me a broken DBX586 preamplifier, to get repaired. It has the power transformer out of order, with secondaries broken. The problem is that I can't find the specifications of the transformer (output voltage, current), because I can't measure them. So, I see two solutions: 1) Is there anyone who has the schematics of the...

13 Posts. Last post send by: matteo - Wednesday 07 May
From: Alex -  06 May, 07:53

Hello. Does anyone know what is AV44 (Radiotron, AWV, Australia) tube is? Is it any useful? It is an octal glass tube of the size of 6SN7 or 5Y3 or a bit taller. I could not find any data for it on the web. Regards, Alex

2 Posts. Last post send by: Alex - Tuesday 06 May
From: Nomen Nescio -  06 May, 06:00

Helping Mommy Paint http://www.hipcow.com/p/0021/help_mommy_paint/

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From: BretLudwig -  05 May, 01:38

http://www.pmillett.com/file_downloads/bereskin_buildit.pdf -- Message posted using http://www.talkaboutaudio.com/group/rec.audio.tubes/ More information at http://www.talkaboutaudio.com/faq.html

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From: GerryE123 -  04 May, 16:23

Hi: I have heard or owned a number of single-ended 45, 2A3 and 300B amps. Of these amps, I liked the 300B ones the least. With that in mind, I just recently came across a website for a foreign amplifier manufacturer that has some interesting thoughts about driving the 300B. I would appreciate your comments about their ideas. Here's the exact text...

12 Posts. Last post send by: GerryE123 - Sunday 04 May
From: Patrick Turner -  04 May, 10:51

Today I had a few friends around to share some musical moments. The 845 SET amps i have running were fine. We tried all sort of music and up to loud levels. My voltemeter told me we rarely exceeded a couple of peak volts output. The amps are set run 4 ohm speakers and give the amps maximum of 60 watts at 1.5% THD and 50watts at 0.5%. Next month...

2 Posts. Last post send by: Patrick Turner - Sunday 04 May
From: ebay.mark520@gmail.com -  03 May, 09:17

Hello i have valve vy2, vcl11, kc1,kl1 for dke for more info please contact me Best regards Marco

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