interesting similarities - higura-Pass - diyAudio
Go Back   Home > Forums > Amplifiers > Pass Labs
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Pass Labs This forum is dedicated to Pass Labs discussion.

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 19th December 2012, 11:19 PM   #1
diyAudio Member
Join Date: Jun 2007
Default interesting similarities - higura-Pass

comparing circuits, the Higura looks very similar in topology to the F5 (with cascode),
apart from the BJT outputs,
we all often take a very different path to end up very close together!

or am I understanding the circuit incorrectly?
Click the image to open in full size.
  Reply With Quote
Old 19th December 2012, 11:54 PM   #2
diyAudio Member
Michael Rothacher's Avatar
Join Date: May 2001
Blog Entries: 7
They're in the same genus maybe.

Cascodes as you say, different devices, no split geedback...

If we're going to rank this as an interesting similarity, then lots of amplifiers are similarly interesting.
Visit AudioMaker.Tech
  Reply With Quote
Old 20th December 2012, 12:21 AM   #3
flg is offline flg  United States
diyAudio Member
flg's Avatar
Join Date: Jul 2005
Location: North East
Well, where to start? "higura"-Pass You could have capitalized the other guy's name? Who dat "higura"?
Do you mean Hiraga? Maybe you should start over???
Try a search on Hiraga first...
Or, we could change the name of this forum to higura?
"It was the perfect high end audio product: Exotic, inefficient, expensive, unavailable, and toxic." N.P.

Last edited by flg; 20th December 2012 at 12:24 AM.
  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
Similarities and Differences: ZDT 3.5/Syphons sdclc126 Multi-Way 3 14th July 2008 05:07 PM
Bandor 50s (Jordan JX53 info may be of use too due to their similarities) Puggie Full Range 8 5th January 2006 11:37 AM
MR. Pass might find this interesting... Frazzled Pass Labs 10 18th May 2004 09:05 PM
Similarities Circlotron Everything Else 0 7th November 2002 10:13 AM
Interesting amp in Pass Gallery Peter Daniel Pass Labs 17 15th August 2002 03:24 AM

New To Site? Need Help?

All times are GMT. The time now is 02:14 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