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What is the 6 volt equivalant to a 35L6 or 50L6? by [email protected]
I want to convert a hot chassis radio-amp to run on a power transformer. All other tubes are 12v filament. (except rectifier, which I will change to silicone...
Yesterday 01:27 PM
by Peter Wieck[_2_] Go to last post
1 17
Apropos Actual Use of Tube Equipment by Peter Wieck[_2_]
In my travels, I have accumulated a variety of vintage Dynaco stuff, pretty much untouched since-found. These include: Dynaco PAS3X " FM3 " ST35 I...
November 19th 18 08:03 PM
by Peter Wieck[_2_] Go to last post
1 182
Need these tubes to fill out my drug store tube tester UPDATED LIST by [email protected]
11 part numbers left to find! Please help me close this project out. Terry 3DZ4 medium mu triode 2AS2 hv rect 6HE5 pentode v amp 6Q11/6K11 triple triode sync...
September 3rd 18 09:02 PM
by [email protected] Go to last post
1 807
ECC40/CV3884 as audio tube - opinions? by Eike Lantzsch, ZP6CGE
wrote: > On Thursday, 19 July 2001 23:31:39 UTC+4:30, Kim Pedersen wrote: > > At the moment I'm using two Siemens Klangfilm V502 (year...
August 10th 18 03:31 PM
by Eike Lantzsch, ZP6CGE Go to last post
0 209
Restoring a Variac by [email protected]
On Friday, January 31, 2014 at 4:47:00 PM UTC-6, hugeshows wrote: > Hello all, > > Just got done doing the basic restoration of a vintage Radio General...
June 20th 18 02:11 AM
by [email protected] Go to last post
2 609
1 Attachment(s) EL156 SE by King Kong
Who has built a EL156 SE? I guess it needs feedback due to the nature of pentode, right? Please advice. Just bought few Chinese made Valve Art EL156...
(Multi-page thread 1 2)
June 17th 18 10:57 AM
by Erik Rijnart Go to last post
10 5,475
Kerr-McCosh by [email protected]
On Sunday, 29 April 2007 09:09:02 UTC+1, Bret Ludwig wrote: > Talk to me, English experts. Tell me all about it. James Kerr built amplifiers which could...
April 2nd 18 03:28 PM
by [email protected] Go to last post
0 702
1 Attachment(s) What is the most powerful audio output tube? by boomer#[email protected]
What is the most powerful audio output tube, as far as RMS wattage output? I have gotten some powerful sound from four 6L6 tubes in push-pull parallel. but I...
(Multi-page thread 1 2 3 ... Last Page)
March 20th 18 03:33 AM
by [email protected] Go to last post
41 3,979
Electrohome tube amp - what does it value? by [email protected]
Hi, Saw your old posing on Google your Electrohome Model 700 amplifier. I, also have one of these. I haven't hooked it up yet, but it looks pretty robust....
January 24th 18 07:33 PM
by Peter Wieck Go to last post
1 714
AR3 Speakers - Lessons Learned! by [email protected]
> > I just purchased some AR3 speakers and on the back of the speakers I see wires leading from numbers 1 and 2 to a 1/4 jack. Also the number 2 connector...
January 8th 18 01:26 PM
by Peter Wieck Go to last post
1 485
Hendrix preferred 6550's over EL34's! by [email protected]
Wow I stated reading for the tube rag. But I don't care what you say Jimi was a human driven by greedy people to an exhuastive blur of fame.He was a genius...
December 30th 17 06:16 AM
by [email protected] Go to last post
0 436
What type of capacitor should I use? by [email protected]
What type of capacitor would be the best match to replace the old paper/wax caps in old tube gear? I am not referring to the electrolytics, those I know need...
(Multi-page thread 1 2 3)
November 26th 17 01:20 PM
by Peter Wieck Go to last post
23 2,193
World Audio single ended 4W questions by [email protected]
I did a couple of articles on 6080 triode amps sometime back. A pair of 6080's in PP yielded an easy 30W at very low distortion. Looks like a copy of it is...
November 23rd 17 05:40 PM
by [email protected] Go to last post
0 457
World Audio single ended 4W questions by [email protected]
On Friday, November 9, 2001 at 3:37:15 AM UTC-5, Tomek Jarosinski wrote: > Hello, > > I have a possibility to buy one 6 years old World Audio DIY single...
November 15th 17 03:31 AM
by [email protected] Go to last post
0 472
Restoring a TV-7/U Tube Tester by [email protected]
Hello all, Just picked up a TV-7/U tester today. I've used these before many times, and I've owned a few testers over the years, but never a TV-7 until...
(Multi-page thread 1 2)
October 24th 17 01:16 PM
by Peter Wieck Go to last post
15 4,145
FS; Western Electric tube amplifier by [email protected]
เมื่* วันพฤหัสบดีที่ 16 พฤศจิกายน ค.ศ. 1995 15 นาฬิกา 00 นาที 00...
October 2nd 17 10:17 AM
by [email protected] Go to last post
0 687
B Field collapse by Xtrchessreal
While researching ignitors on gas arc tube lamps I read about how the magnetic field collapses when the circuit is basically opened as the AC input signal...
September 28th 17 08:26 PM
by Big Bad Bob Go to last post
8 1,037
1 Attachment(s) Tales of a Heathkit W7-M amplifier by Roger Jones
Hi, Vacuumlanders, I'm seeking advice and opinion on a vintage Heathkit audio amplifier the W7-M. I was given one a few weeks ago by an old gent who built...
(Multi-page thread 1 2)
September 8th 17 10:52 PM
by Big Bad Bob Go to last post
18 3,742
2E22 - "300B Pentode" by [email protected]
On Friday, July 31, 1998 at 3:00:00 AM UTC-4, Kurt Steffensen wrote: > Gent´s. >2E22 is a DHT tube and has a maximum 40 watts (plate + screen) dissipation >...
September 5th 17 09:19 PM
by Peter Wieck Go to last post
1 604
Marantz 7--Why so expensive?? by [email protected]
On Tuesday, October 20, 1998 at 4:00:00 PM UTC+9, David Anderson wrote: > Hi, > > I don't want to start a price-flame war, but I'm simply curious as to why >...
August 21st 17 02:06 PM
by Peter Wieck Go to last post
1 638
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