24 or 24a as driver in 2 stage..? - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 29th December 2008, 02:20 PM   #1
JandG is offline JandG  United States
diyAudio Member
Join Date: Jan 2005
Location: Washington State
Default 24 or 24a as driver in 2 stage..?

Has anuone tried this 24 or 24a tetrode as driver in 2 stage amp..? I have read somewhere on asian DIY site that it worked & worked well on a 2 stage 2a3 amp. I have yet to get more details on this, hopefully I will. I have alot of 24 & 24a & would like to try 2 stage with them. Any suggestions on this..?
Thanks J & G
  Reply With Quote
Old 29th December 2008, 02:38 PM   #2
diyAudio Member
korneluk's Avatar
Join Date: Jan 2005
Location: South Florida
The original Loftin-White used the 224 as the input tube. Follow the links...

Click the image to open in full size.


  Reply With Quote
Old 29th December 2008, 08:11 PM   #3
diyAudio Member
Join Date: Mar 2005
Location: metro Atlanta Georgia USA
24 works quite well - 'though some can be microphonic.
Keep the voltage on the screen low for best sonics.
  Reply With Quote
Old 30th December 2008, 01:43 AM   #4
mach1 is offline mach1  Australia
diyAudio Member
mach1's Avatar
Join Date: Sep 2004
Location: Brisvegas
Thorsten posted a detailed dc coupled 24 / 45 design tutorial here some time ago. Check the archives.
Au rutti wop-bop-a-loom-bop-a-boom-bam-boom - Richard Penniman
  Reply With Quote


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Need a serious PP driver stage Fuling Tubes / Valves 19 30th October 2007 09:08 PM
Output stage biasing, with the driver stage andrew_whitham Tubes / Valves 0 19th May 2007 12:14 PM
Mu stage driver lndm Tubes / Valves 19 22nd September 2006 03:57 PM
VSE PP1 driver stage Andrewbee Tubes / Valves 4 28th November 2004 02:35 AM
driver stage nonos Tubes / Valves 2 11th June 2004 07:54 AM

New To Site? Need Help?

All times are GMT. The time now is 08:15 PM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright 1999-2015 diyAudio

Content Relevant URLs by vBSEO 3.3.2