A Audio and hi-fi forum. AudioBanter

Go Back   Home » AudioBanter forum » rec.audio
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Post New Thread
Threads in Forum : Vacuum Tubes Forum Tools Search this Forum Feed Icon
  Thread / Thread Starter Last Post Reverse Sort Order Replies Views
Mouser Electronics by Peter Wieck
All: Just got an e-mail from Mouser that some parts I had ordered in the past were about to be discontinued (as obsolete) by the manufacturer. Few suppliers...
July 18th 17 02:58 PM
by Peter Wieck Go to last post
2 105
BIAS regulation Electro Harmonix KT90 vs Jinvina KT90 by Luigi Vogliobene
Hi to all, I am new in this forum, I own a MingDa MC368BSE audio amplifier and it is time to replace the final tubes, I was suggested to replace the original 4...
9 596
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...
June 29th 17 01:46 PM
by Peter Wieck Go to last post
3 103
Tone Burst Testing by Phil Allison[_3_]
Hi, my colleague Rod Elliot has designed a neat, tone burst gate that you can build yourself quite cheaply. It can produce bursts of 1 to 32 "on" cycles...
5 1,201
long lines of interesting and educational posts to usenet ;-) by Eike Lantzsch
Hi y'all! Just for your information, lines longer than 78 characters make it uncomfortable for me to read otherwise very interesting posts, since I still use a...
May 28th 17 03:13 PM
by Eike Lantzsch, ZP6CGE Go to last post
3 212
Replace plate load resistor with plate choke by Jimmy[_8_]
HellO! I've read posting on other forum and it draws my attention. IS the DCR of the plate choke should be equal to the resistive value of the plate load...
9 465
FS: Lazarus Pre-amp, Quicksilver GLA amp,& McCormack Micro Phono by [email protected]
On Monday, June 8, 1998 at 3:00:00 AM UTC-4, erik flores wrote: > Lazarus Balance Cascade Classic Tube pre-amp for $550 > Quicksilver GLA Amp for $600 >...
0 156
Precision 900B tube tester,unique? by [email protected]
On Monday, May 19, 2003 at 8:45:00 AM UTC-7, Luis Pla Revuelta wrote: > Hi > I am restoring this tube tester from Precision Instruments. > This model looks...
April 28th 17 11:48 PM
by Cesarion76 Go to last post
2 189
GZ34 by Frank Lucas[_2_]
So I've decided to buy two brand new JJ's GZ34 for my two mono 2A3 amps. JJ's are cheap and I thought that if they were to last a few months before selling...
April 26th 17 01:15 PM
by Peter Wieck Go to last post
4 249
1 Attachment(s) What is the most powerful audio output tube? by [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)
April 5th 17 07:09 AM
by Patrick Turner Go to last post
40 1,823
Scott LK150 by Peter Wieck
I am looking for a clean copy of the original assembly manual for a Scott LK150. My unit was assembled with Kynar wire, I would like a do-over. Thanks in...
March 25th 17 06:50 PM
by Peter Wieck Go to last post
0 256
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)
March 11th 17 06:02 AM
by Jim Mueller Go to last post
11 531
Annual Spring Cautionary Post - 2017 by Peter Wieck
All: I have changed the format a bit, and put all the links at the beginning. I am also sending this out a bit earlier than usual by about 2 weeks as we have...
1 411
Which Mesa guitar amp has 12 power output tubes by [email protected]
There is supposed to be one of the Mesa guitar amps that uses 12 power output tubes in some sort of push-pull parallel - parallel manner. I'd like to look at...
March 2nd 17 03:27 AM
by Big Bad Bob Go to last post
2 353
Best tubes for Jolida SJ-502 by Peter Wieck
Somewhat it depends on which Jolida you have. There are amps made and assembled in China, and those final-assembled and tested in the US. The latter are the...
February 27th 17 01:11 PM
by Peter Wieck Go to last post
0 303
Best tubes for Jolida SJ-502 by [email protected]
On Friday, March 6, 1998 at 3:00:00 AM UTC-5, Douglas Greig wrote: > Hello, > > I bought a Jolida SJ-502a last year. I am sure that a lot of you > consider...
0 298
My Mechanic says I need a Tube in my Tire by [email protected]
My mechanic says I need a Tube in my car tire. I told him that I'll bring him one tomorrow. I have a box of old tv and radio tubes as well a a few picture...
February 7th 17 01:17 AM
by D. Aaron Sawyer Go to last post
4 582
Restoring a Sherwood S-5000 by [email protected]
Hello all, One of my favorite tube amps has to be the Sherwood S-5000. It's a little gem of an integrated amp that is quite easily underestimated. Most...
(Multi-page thread 1 2 3 ... Last Page)
43 8,074
Grundig TK 46 by Dmitry Giltsov
Hello Mr. All, I sucessfully restored playback on my Grundig TK 46 all tube tape recorder from early 60-s. The right channel in recordings is distorted....
December 14th 16 07:55 PM
by Peter Wieck Go to last post
1 560
1 Attachment(s) otl amplifier 65W by [email protected]
Build OTL = transistor P: 65W Vin: 0.775V Rin: 400 kΩ BW: 30Hz - 17kHz 0,2% CMRR: 70 dB i don't know where to start. Help me please :(((
November 20th 16 10:34 PM
by Big Bad Bob Go to last post
6 938
Post New Thread


Display Options
Showing threads 1 to 20 of 9937
Sorted By Sort Order
From The
Forum Tools Search this Forum
Search this Forum :

Advanced Search

New posts New posts More than 15 replies or 150 views Hot thread with new posts
No new posts No new posts More than 15 replies or 150 views Hot thread with no new posts
Closed Thread Thread is closed  
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT +1. The time now is 01:29 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright 2004-2017 AudioBanter.
The comments are property of their posters.