DIY progress report - Page 204 - 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
Reply
 
Thread Tools Search this Thread
Old 3rd February 2009, 03:15 AM   #2031
Paper mache horn fabricator
diyAudio Member
 
carpenter's Avatar
 
Join Date: Mar 2002
Location: Oregon City, Oregon
Quote:
Originally posted by jameshillj
John,
I wonder if that troublesome spanner that built the 2nd story extension via the neighbours picture window that blocks the view of the water could be pressed back into service to put the wheels back on the B4 project.

B4, not after?
__________________
I enjoy audio so much that I constructed a web site. I share my ideas at: www.inlowsound.com
  Reply With Quote
Old 3rd February 2009, 11:42 PM   #2032
diyAudio Member
 
Join Date: Dec 2001
Location: Philadelphia
Default Re: 'going up'

Quote:
Originally posted by carpenter

So, let me get this straight: Vince Harris is a computer?

Even if that's what my guru was saying,... I can take it.


__________________
Vince Harris
  Reply With Quote
Old 4th February 2009, 12:05 AM   #2033
diyAudio Member
 
Join Date: Feb 2005
Location: Melbourne
... was hoping B4 the NewYear!- maybe 2morrow.
__________________
... jh
  Reply With Quote
Old 4th February 2009, 02:48 PM   #2034
The one and only
 
Nelson Pass's Avatar
 
Join Date: Mar 2001
Burning Amp #1 is your New Years gift, although it is waiting for the
revised site to be launched - in a few days.

Maybe it will be for Valentine's day...

  Reply With Quote
Old 4th February 2009, 07:00 PM   #2035
Variac is offline Variac  Costa Rica
diyAudio Editor
 
Variac's Avatar
 
Join Date: Dec 2001
Location: San Francisco, USA San Josť, Costa Rica
Somewhere around there...
We're doing a lot of upgrading behind the scenes..
Mark
__________________
"The geek shall inherit the earth"
2016 S.F. Burning Amp Festival To Be Nov. 13
Burning Amp thread here on diyAudio [/B]
  Reply With Quote
Old 4th February 2009, 08:01 PM   #2036
Zen Mod is online now Zen Mod  Serbia
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
Quote:
Originally posted by Variac
Somewhere around there...
We're doing a lot of upgrading behind the scenes..
Mark



__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa...© by Mighty ZM
  Reply With Quote
Old 27th February 2009, 01:26 PM   #2037
diyAudio Member
 
Join Date: Jun 2002
Location: Italy
Default Buffer / Preamp Question

I would like to know , if it is possible to design a very nice buffer preamp in the B1 style ,with the 2sk170 s , gain =1 but polarity inverter .


Maany Thanks .

  Reply With Quote
Old 27th February 2009, 03:29 PM   #2038
The one and only
 
Nelson Pass's Avatar
 
Join Date: Mar 2001
Yes, but it would certainly have to be more complicated than
the JFET follower of the B1?

What is the application?

  Reply With Quote
Old 27th February 2009, 07:38 PM   #2039
diyAudio Member
 
Join Date: Jun 2002
Location: Italy
The main application would be to have 2 buffers , one of them invering polarity , to drive balanced inputs , without building a differential pair splitter . Is it probably better to imagine a differential pair with gain=1?

And also to have a spare inverter for sound test in various configuration.
  Reply With Quote
Old 27th February 2009, 09:56 PM   #2040
diyAudio Member
 
Join Date: Jun 2002
Location: Italy
.... and I would love to drive 2 zen V2 balanced actually .
The love for the Aleph CS is back .

  Reply With Quote

Reply


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



New To Site? Need Help?

All times are GMT. The time now is 05:16 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.
Copyright ©1999-2016 diyAudio

Content Relevant URLs by vBSEO 3.3.2
Wiki