Aleph J for Universal Mounting Spec - Page 41 - diyAudio
Go Back   Home > Forums > Amplifiers > Pass Labs

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 14th July 2013, 04:13 AM   #401
6L6 is offline 6L6  United States
diyAudio Member
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
I've got the input Jfets, I can get plenty of matched output Mosfets from Buzz, and the limiter and CCS use the ZTX bipolard that are avaliable in quantities big enough to stun whole herds of oxen. The Passives are all easy, I'll order fresh capacitors. My local surplus store usually has very nice resistors. I'll probably only include 2 pots (R7 and R27, off the top of my head) which are the offset control and the bias control. Bourns or Vishay.

I like nice parts as much as the next guy.
  Reply With Quote
Old 16th July 2013, 02:43 AM   #402
delecoy is offline delecoy  United States
diyAudio Member
 
delecoy's Avatar
 
Join Date: Nov 2011
Location: Austin, TX
Thank you much Mr. Mod! I shall use the 8ma jfets, and be happy.
  Reply With Quote
Old 20th July 2013, 12:32 PM   #403
Bones13 is offline Bones13  United States
Techie Wanabe
diyAudio Member
 
Join Date: May 2006
Location: LA (Lower Alabama)
Since these boards sold out a month before release, will there be another batch in the future?

Mind you, I ordered a complete ACA kit, so ill be busy for a little while, but the Aleph amp looks to have the qualities I'm looking for, and would be a great amp to make without a full kit, such as I have done so far.
__________________
Wyred4Sound STP-SE - DIY Aleph J - Zu Audio Essence
(Analog) VPI Scout Sig - K&K Audio Maxxed Phono (Digital) DIY Win7 Music Server - Stello U3 - AudioNoteKits DAC 4.1 SE
  Reply With Quote
Old 20th July 2013, 02:06 PM   #404
6L6 is offline 6L6  United States
diyAudio Member
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
The sold out is a glitch in the system. Check back in a few hours.

There have been quite a few pre-orders however...
  Reply With Quote
Old 20th July 2013, 02:20 PM   #405
Jason is offline Jason  Australia
:)
diyAudio Administrator
 
Jason's Avatar
 
Join Date: Oct 2000
Location: Melbourne
Blog Entries: 1
Not sure what happened there - I think I must have broke it 2 days ago when the F4 boards came in. Fixed now.
  Reply With Quote
Old 20th July 2013, 02:21 PM   #406
Bones13 is offline Bones13  United States
Techie Wanabe
diyAudio Member
 
Join Date: May 2006
Location: LA (Lower Alabama)
Super, I figured it could not hurt to get some boards, and the harder to find semiconductors, for whenever I get the time, and the mood for trying to build another amp.

I will be happy enough for now with the "soon to come" ACA kit!

I have seen some designs move out of reach with out of production parts disappearing.
__________________
Wyred4Sound STP-SE - DIY Aleph J - Zu Audio Essence
(Analog) VPI Scout Sig - K&K Audio Maxxed Phono (Digital) DIY Win7 Music Server - Stello U3 - AudioNoteKits DAC 4.1 SE
  Reply With Quote
Old 21st July 2013, 11:36 AM   #407
gadut is offline gadut  Indonesia
diyAudio Member
 
gadut's Avatar
 
Join Date: Dec 2008
Location: Jakarta, Indonesia
what is the benefit of using higher Idss 2SJ74 such @10mA instead of @7mA?
  Reply With Quote
Old 21st July 2013, 11:45 AM   #408
Zen Mod is offline Zen Mod  Serbia
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
not much difference , in real world

use whatever you have , as long they're BL and matched
__________________
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 21st July 2013, 02:37 PM   #409
6L6 is offline 6L6  United States
diyAudio Member
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
Quote:
Originally Posted by Zen Mod View Post
use whatever you have , as long they're BL and matched
That's what I was going to say - but Pippi Longstockings beat me to it.
  Reply With Quote
Old 21st July 2013, 09:39 PM   #410
diyAudio Member
 
Join Date: Mar 2007
Location: Bandung
Quote:
Originally Posted by gadut View Post
what is the benefit of using higher Idss 2SJ74 such @10mA instead of @7mA?
Use SJ74 @10mA and send @7mA to me, i'll disposed properly

Didiet
  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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Universal Mounting Specification rsdio Construction Tips 3 31st October 2011 11:51 AM
what is the mounting depth and mounting diameter of this? lemans23 Multi-Way 2 26th October 2005 10:52 PM
Has anybody built an Aleph-x to this spec??? D3 Pass Labs 58 16th June 2004 06:08 PM
Spec on transformer for Aleph 5? Tony D. Pass Labs 8 24th April 2002 12:49 PM


New To Site? Need Help?

All times are GMT. The time now is 07:15 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2