Fet nine, 10 differences? - diyAudio
Go Back   Home > Forums > Source & Line > Analog Line Level
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Analog Line Level Preamplifiers , Passive Pre-amps, Crossovers, etc.

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 30th September 2010, 06:52 PM   #1
treuben is offline treuben  Australia
diyAudio Member
Join Date: Jul 2006
Default Fet nine, 10 differences?

Hello all, I have been able to find a fair bit online about the Threshold fet 10 topology and have been fortunate enough to have one on loan for a while and have loved the way it sounded. To me just the right amount of color and no excess of anything much. Bass was nice and tight also. I have some big electrostat/transmission line hybrids and, while old, they please me no end.

Anyhow - If anyone might help that has the knowledge - Can someone tell me the similarity (if any) or difference between the fet nine line section and the fet 10? Are they similar at all? Also I have seen one person saying the only difference from HL to HL/e or He is a change to zener ccs on line boards and bigger psu and cosmetics. Is this correct? Thank you to all you chaps that post (and also to the venerable Mr Pass for whom I have the greatest respect as designer and human being). Kind regards, Trevor in Australia.
  Reply With Quote
Old 1st October 2010, 04:18 AM   #2
treuben is offline treuben  Australia
diyAudio Member
Join Date: Jul 2006
I have also heard now that the fet 10 HL is capacitively coupled at output and He has dc servo. Is the HL/e and He the same? I am confused now!
  Reply With Quote
Old 22nd August 2012, 10:29 AM   #3
treuben is offline treuben  Australia
diyAudio Member
Join Date: Jul 2006
Default Does anyone know about these that can help?

If you know if there is a difference and what it amounts to in the line stages of these, could you answer this possibly please?

  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
Threshold FET 10/pc Phono Stage Preamp Schematics aka FET 10pc, FET-10pc, fet ten/pc krellkraver Solid State 2 17th July 2015 02:49 PM
FET 10/HL to drive headphones? Lavcat Pass Labs 5 7th June 2010 05:11 AM
Fuse value for Threshold Fet/10 He Nounours18200 Pass Labs 3 13th February 2010 08:18 PM
Fet-10 HE transformer secondaries Nounours18200 Pass Labs 0 7th February 2010 05:04 PM
Threshold Fet 10 pc mach.88 Solid State 3 21st December 2005 08:57 PM

New To Site? Need Help?

All times are GMT. The time now is 05:30 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