Go Back   Home > Forums > Amplifiers > Tubes / Valves
Home Forums Rules Articles Store Gallery Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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

diyAudio Sponsor

Search for a tube at thetubestore.com                            Product reviews and more

Audio tubes for any amplifier: from high end home audio to classic guitar amps.

Quick links by tube type: 12AX7, EL34, 6L6, KT66, 6550, KT88, EL84, 12AU7, 12AT7, 6922, 6H30, 300B, 6V6, 6SN7 

Reply
 
Thread Tools Search this Thread
Old 15th December 2003, 08:26 PM   #1
icebear is offline icebear  Norway
diyAudio Member
 
Join Date: Dec 2003
Location: Aalesund
Default Mullard 5-20 again

Hi

Have run into trouble with my supplier, which have sendt me a uncomplete set of parts for a Mullard 5-20. And it can take a while before he's got time to fix it. But I don't have that time to wait.....
Do anyone have the complete partlist with powerratings on the resistors, and voltages for the capasitors? (not the schematics)
Then I can get going with the parts I'v already got, and can get the rest elsewhere.

Thanks
  Reply With Quote
Old 16th December 2003, 07:05 AM   #2
dhaen is offline dhaen  Europe
diyAudio Moderator Emeritus
 
dhaen's Avatar
 
Join Date: Jun 2002
Location: U.K.
Here you are

From my experience of recently available EL34's, I'd choose a lower value for R20 & R21. Maybe 220K.

I can email you the original scan if you want. It's good quality, but 1.2M.
Attached Images
File Type: gif 5-20-parts-list_sfw.gif (27.2 KB, 146 views)
  Reply With Quote
Old 16th December 2003, 07:26 AM   #3
icebear is offline icebear  Norway
diyAudio Member
 
Join Date: Dec 2003
Location: Aalesund
Default Thanks

Please mail me the scan.

Bjørn
  Reply With Quote
Old 16th December 2003, 09:01 AM   #4
dhaen is offline dhaen  Europe
diyAudio Moderator Emeritus
 
dhaen's Avatar
 
Join Date: Jun 2002
Location: U.K.
Done

Edit: I meant R14 & 15 of course. The EL34 grid leak resistors
  Reply With Quote

Reply


Hide this!Advertise here!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
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
Mullard 5-20 JDeV Tubes / Valves 137 17th February 2010 04:53 PM
The Mullard 3-3 atnaat Tubes / Valves 8 21st May 2009 01:54 AM
Mullard 20W Amp KLS Tubes / Valves 2 8th December 2004 05:11 PM
Another Mullard 5-20. GeirW Tubes / Valves 3 30th November 2004 12:45 PM
My Mullard 5/20 billinchile Tubes / Valves 25 14th October 2004 09:16 PM


New To Site? Need Help?

All times are GMT. The time now is 12:30 PM.

Page generated in 0.07043 seconds (66.46% PHP - 33.54% MySQL) with 11 queries

Copyright ©1999-2012 diyAudio