A Audio, hi-fi and car audio  forum. Audio Banter

Go Back   Home » Audio Banter forum » UK Audio Newsgroups » uk.rec.audio (General Audio and Hi-Fi)
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

uk.rec.audio (General Audio and Hi-Fi) (uk.rec.audio) Discussion and exchange of hi-fi audio equipment.

300b/GM70 Amp



 
 
LinkBack Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #12 (permalink)  
Old August 10th 07, 09:43 PM posted to uk.rec.audio
Andre Jute
external usenet poster
 
Posts: 720
Default 300b/GM70 Amp

On Aug 9, 11:59 pm, Nick Gorham wrote:
Andre Jute wrote:

...regulate, that is. To join the ultrafidelista, next to every tube
shove up a bigger power tube to shunt its current. For those who were
educated too long ago to remember shunt regulation, and who haven't
"read" anything except Playboy since, shunt regulation consumes half
the power, so the shunt tube must be capable of handling twice the
desired operating current.


Yep, shunting is certainly a good solution, howver over the last six
months, I think I can get within 90% of the sound of a shunt with 20% of
the complexity.

--
Nick


I'd love seriously to suggest shunting every tube with a big powertube
but I think those days are past. For myself, the simplicity of two-
tube channels is very seductive.

Andre Jute
Visit Jute on Amps at http://members.lycos.co.uk/fiultra/
"wonderfully well written and reasoned information
for the tube audio constructor"
John Broskie TubeCAD & GlassWare
"an unbelievably comprehensive web site
containing vital gems of wisdom"
Stuart Perry Hi-Fi News & Record Review

 




Thread Tools
Display Modes

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
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT. The time now is 08:32 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.SEO by vBSEO 3.0.0
Copyright ©2004-2025 Audio Banter.
The comments are property of their posters.