PP-UL amp with KT88 - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves
Home Forums Rules Articles diyAudio Store Gallery Wiki 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

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 26th July 2011, 02:41 PM   #1
diyAudio Member
Join Date: Jun 2010
Location: Croatia
Default PP-UL amp with KT88

Hi guys,
I am looking for PP-UL amp 60-70 W,with two KT88,two ecc88.PS has four 1000uF/330V.OT has 4,5K and without nfb.I saw it a few years ago,but I didnt download it.
If anybody has something like my description,please post it or send on my e-mail.
  Reply With Quote
Old 27th July 2011, 04:47 PM   #2
diyAudio Member
boywonder's Avatar
Join Date: Jan 2008
Location: So.Cal.
Well......here are a couple of threads that are PP-UL KT88, 4.5 K output trans 60W but are using negative feedback. If you wade through the posts, there was discussion about using 6DJ8/ECC88's here and there.

They are both based on the Mullard 5-20; the Opus uses MOSFET followers for additional goodness........

"Mullard 5-20 KT88 PP blocks!

OPUS 5.0 A Modern Mullard
  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
With a little help... KT88 PP UL Amp Herr Grau Tubes / Valves 105 15th January 2013 03:02 PM
modifying kt88 pp ul amp iorga Tubes / Valves 25 6th March 2010 07:29 AM
Mullard vs. Williamson 60W UL PP amp. Which one? SGregory Tubes / Valves 5 13th February 2010 08:17 AM
I want to make a simple UL PP amp arnoldc Tubes / Valves 19 6th March 2004 01:32 AM
Possible to make a KT88 PP UL schemat OTL ? Layberinthius Tubes / Valves 3 5th February 2004 02:59 PM

New To Site? Need Help?

All times are GMT. The time now is 02:38 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2