Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Solid State Talk all about solid state amplification.

Sugden A21 Series 3
Sugden A21 Series 3
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 9th May 2010, 10:18 PM   #1
bwg is offline bwg  Scotland
diyAudio Member
Join Date: Jan 2009
Default Sugden A21 Series 3

I have just discovered that Sugden in the early 70's produced a series 3 A21. It looked exactly like the usual A21 series 2 even had 'Class A Amplifier' on the front panel but it was actually a high bias 25 watt a/b amplifier. Way to tell was the power transistors on the rear heatsinks had a cover over them. Any one got any info on this series 3?
  Reply With Quote


Sugden A21 Series 3Hide 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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Sugden P28 DaveC Solid State 196 27th February 2017 08:02 PM
Sugden P128 Jagman801 Solid State 85 30th August 2015 07:45 AM
sugden a28b Sjaak Solid State 6 24th November 2014 12:12 PM
Search for the Sugden A21 schematic danka Solid State 7 4th July 2013 07:36 PM

New To Site? Need Help?

All times are GMT. The time now is 05:47 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio