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

Pass Labs This forum is dedicated to Pass Labs discussion.

BA-3 As Preamp
BA-3 As Preamp
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 12th May 2013, 12:19 AM   #61
vdi_nenna is offline vdi_nenna  United States
diyAudio Member
 
vdi_nenna's Avatar
 
Join Date: Oct 2000
Location: PA, USA
BA-3 As Preamp Send a message via Yahoo to vdi_nenna
I received my boards from the site today. : )

Thanks for the volume control info!
__________________
I build, therefore I am.
  Reply With Quote
Old 12th May 2013, 01:14 AM   #62
6L6 is offline 6L6  United States
diyAudio Moderator
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
BA-3 As Preamp
Quote:
Originally Posted by merlin2069er View Post
oh, are these the same burning amp 3 boards sold here on diyaudio.com?
Although buzz's boards are a bit different, they are basically the BA-3 front-end (or 'Driver' board) from the store.
  Reply With Quote
Old 12th May 2013, 07:33 PM   #63
merlin2069er is offline merlin2069er  Canada
diyAudio Member
 
merlin2069er's Avatar
 
Join Date: Sep 2008
Location: Toronto
Send a message via MSN to merlin2069er
Thanks. So where do you get the bias and output boards for the ba3?
  Reply With Quote
Old 12th May 2013, 07:57 PM   #64
6L6 is offline 6L6  United States
diyAudio Moderator
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
BA-3 As Preamp
Bias is now on the output boards - so you choose either single-ended or complimentary output. Add the FE to that and you have an amp.

You can get it from the DIYaudio store.

Or, you could use a BA-3 (or the other BA front end), or Pumpkin preamp, or Impasse Preamp to drive the BA-output stage directly.
  Reply With Quote
Old 12th May 2013, 08:07 PM   #65
tinitus is offline tinitus  Europe
diyAudio Moderator R.I.P.
 
Join Date: Nov 2005
BA-3 As Preamp
Quote:
Originally Posted by 6L6 View Post
Bias is now on the output boards.....
I suppose you mean the small bias board is with the output boards ?
  Reply With Quote
Old 12th May 2013, 08:18 PM   #66
6L6 is offline 6L6  United States
diyAudio Moderator
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
BA-3 As Preamp
Actually I said it from memory, and don't remember if it's separate or on the same physical board as the outputs, or on the FE board...

(goes and looks at BA- page...)

Yep, you are right, the bias section is a separate PCB that is packaged with the output boards. (It didn't used to be that way, the first BA had the bias on the Front-End (gain) stage.

All this talk about BA-amps makes me want to build a 6-pair/channel complementary amp...
  Reply With Quote
Old 12th May 2013, 09:03 PM   #67
buzzforb is offline buzzforb  United States
diyAudio Member
 
buzzforb's Avatar
 
Join Date: Oct 2010
Location: Burlington, NC
THis enough?
Attached Images
File Type: png Funny^output.png (84.6 KB, 1069 views)
__________________
...Shape the sound , Man!
  Reply With Quote
Old 12th May 2013, 09:06 PM   #68
Zen Mod is online now Zen Mod  Serbia
Official Court Jester
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
BA-3 As Preamp
make them double sided all , except gate route
__________________
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 12th May 2013, 09:09 PM   #69
buzzforb is offline buzzforb  United States
diyAudio Member
 
buzzforb's Avatar
 
Join Date: Oct 2010
Location: Burlington, NC
For current capacity, I assume. You know I probably want use that many. Will probably split in half and this will be one whole channel.
__________________
...Shape the sound , Man!
  Reply With Quote
Old 12th May 2013, 09:23 PM   #70
6L6 is offline 6L6  United States
diyAudio Moderator
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
BA-3 As Preamp
Looks good! How long is the PCB? It seems huge...
  Reply With Quote

Reply


BA-3 As PreampHide 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
ADA Audio Design Associates Millennium - preamp - MILLEN-2000+BA - control center Jimmy154 Swap Meet 1 16th November 2012 05:19 PM
BA-C buzzforb Pass Labs 60 23rd October 2011 08:58 PM
WTB: Burning Amp BA-1 or BA-2 jdubs Swap Meet 0 23rd March 2011 03:16 AM
FS: two burning amps (one each BA-1 and BA-2) without drivers Eric Weitzman Swap Meet 15 17th February 2010 02:35 AM
Ba-1 Rembulan Pass Labs 0 15th May 2009 01:09 AM


New To Site? Need Help?

All times are GMT. The time now is 02:59 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 14.29%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki