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Best new EL84 tubes? by LV
Thoughts?
(Multi-page thread 1 2)
Today 08:36 AM
by Phil Allison[_4_] Go to last post
11 607
'getting the most out of vacuum tubes' by Tomer by [email protected]
On Monday, September 28, 2015 at 7:03:30 PM UTC-4, Big Bad Bob wrote: > FYI - plug for this particular book. It discusses some rather > interesting design...
Today 05:00 AM
by Big Bad Bob Go to last post
1 668
171a by Paul James
Does anyone here have any experience with using 171a in a linestage. Thinking of using constant current.
Today 04:44 AM
by Big Bad Bob Go to last post
6 125
Tip-Cutting Pliers by Peter Wieck[_2_]
https://www.ebay.com/p/Crescent-USA-Made-Old-Stock-4-1-2-Needle-Nose-Tip-Cutting-Wiring-Pliers/28027599507 Not a bad price for a US-made tool. And excellent...
July 17th 19 04:08 PM
by Peter Wieck[_2_] Go to last post
0 23
Radio Repair Clinic by Peter Wieck[_2_]
http://www.dvhrc.com/pdfs/Oscillator%20Summer%202019.pdf I am on Page 7. That is a vintage Kutztown Klinic picture, but I will be in Bethlehem for this...
July 15th 19 05:26 PM
by Peter Wieck[_2_] Go to last post
0 25
Capacitor connected cathodes in PP output by [email protected]
Ran across an amp that has a 5 mf cap connecting the cathodes in a PP output amplifier. Looking through RDH for info on this arrangement I can find...
July 15th 19 07:40 AM
by Big Bad Bob Go to last post
1 184
What 60 HZ Feels Like - Even Some On-Topic Stuff by Peter Wieck[_2_]
As an aside, I toured the Veolia Steam Plant in Philadelphia, yesterday. This plant has been in continuous operation since it opened in 1909, and is quite a...
March 29th 19 11:46 PM
by Big Bad Bob Go to last post
1 240
OT - But Relevant: Bug Zappers by Peter Wieck[_2_]
Now that Spring is about to Spring in 2.2 days, and given that other-than-cats subjects are fair game; Please look at the information below. Please note that...
March 18th 19 05:02 PM
by Peter Wieck[_2_] Go to last post
0 291
Tubes For Sale: NOS and Tested Used by [email protected]
On Tuesday, November 16, 1999 at 3:00:00 AM UTC-5, Kelly Scott Molles wrote: > New Old Stock Tubes: > Qty Tube ...
March 1st 19 03:38 AM
by [email protected] Go to last post
1 372
FS: Audio Tubes by [email protected]
On Thursday, May 1, 2003 at 7:44:54 AM UTC-4, GerryE123 wrote: > Hi: > > I have the following audio tubes for sale (see list below). Where possible, I >...
March 1st 19 03:37 AM
by [email protected] Go to last post
2 262
New Arrivals by [email protected]
On Thursday, September 20, 2001 at 9:50:26 AM UTC-4, Jim McShane wrote: > Some new arrivals you might like over on my site: > > NOS VT-231 Sylvania > Almost...
February 28th 19 10:13 PM
by [email protected] Go to last post
0 244
What company made the best vintage Test Equipment? by [email protected]
What company made the best vintage Test Equipment? My personal opinion is Eico. Some Heathkit was not bad too. Another favorite, is Paco, but that is only...
February 8th 19 12:09 PM
by Peter Wieck[_2_] Go to last post
8 631
The most important tubes ever made..... by [email protected]
The most important tubes ever made..... 12AX7 12AU7 12AT7 6V6 6L6 807
(Multi-page thread 1 2)
February 5th 19 09:19 AM
by Big Bad Bob Go to last post
13 700
Wanted: Heathkit AA-32 assembly manual by Paul Babiak
As per subject. Please email if you have one available. soundtech AT teksavvy DOT com Thanks!
January 31st 19 03:05 PM
by Paul Babiak Go to last post
2 331
Does anyone have any Eico tube stereos or manuals? by [email protected]
I have a new power transformer, which says "for Eico Stereo". But that is all I know. It's just a hand written label, stuck on the bottom. The case has these...
January 19th 19 10:44 PM
by Big Bad Bob Go to last post
3 393
Tube mono-block amp with SIX 6L6 outut tubes by [email protected]
I found a schematic of a stereo amplifier containing TWELVE 6L6 audio output tubes. But aside from sharing the power supply, it's two mono-blocks with each...
(Multi-page thread 1 2 3)
January 3rd 19 10:54 PM
by [email protected] Go to last post
25 829
Fisher 200A Monoblocks by [email protected]
Hello all I have one available looks to be in good shape please contact me by text if you have interest 626 4847992 Reed thanks
December 18th 18 11:59 PM
by [email protected] Go to last post
2 433
Looking for links and order info for PARTS by [email protected]
Back in the 60s and 70s I worked on old electronics all the time. Life took me in other directions, and the solid state gear was a big "turn off" for me. Not...
December 18th 18 06:39 AM
by Big Bad Bob Go to last post
2 401
Anyone know where to find a Crosley Model 23 Dial Cord diagram by [email protected]
Anyone know where to find a Crosley Model 23 Dial Cord diagram? The cord is mostly gone, so I cant just duplicate the olds one .... Dial cord replacement is...
December 18th 18 06:18 AM
by Big Bad Bob Go to last post
5 432
How do you test a Selenium Rectifier? by [email protected]
How do you test a Selenium Rectifier? Yes, I am aware that they should be replaced, but on preliminary tests of this 1956 Zenith tube AM-FM Radio, I want to...
December 18th 18 06:12 AM
by Big Bad Bob Go to last post
8 548
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