Aleph J Schematic - Page 140 - 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 4th January 2013, 07:12 PM   #1391
diyAudio Member
 
Join Date: Mar 2009
tomorrow I want to drill some venting holes in the top and bottom pannels but I have a little problem...as always )
does the size of the holes matter? I thought at 2 options
- single row of holes with relative big hole diameter(10mm will suffice ?)
- 2-3 rows of holes with 3-4mm hole diameter
in which of the cases the convection would act at maximum?
the first row of holes will be at 20mm distance from the heatsink
  Reply With Quote
Old 4th January 2013, 07:24 PM   #1392
PKI is offline PKI  United States
diyAudio Member
 
PKI's Avatar
 
Join Date: Aug 2011
and what are dimensions of the heatsinks?
  Reply With Quote
Old 4th January 2013, 07:26 PM   #1393
diyAudio Member
 
Join Date: Mar 2009
300mm l 165mm h
  Reply With Quote
Old 4th January 2013, 07:38 PM   #1394
6L6 is offline 6L6  United States
diyAudio Member
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
I would choose the larger holes. Less drilling required, and (my opinion) better aesthetics.
  Reply With Quote
Old 4th January 2013, 07:41 PM   #1395
PKI is offline PKI  United States
diyAudio Member
 
PKI's Avatar
 
Join Date: Aug 2011
Quote:
Originally Posted by 6L6 View Post
I would choose the larger holes. Less drilling required, and (my opinion) better aesthetics.
And you can make adjustments not taking off the hood :-)
  Reply With Quote
Old 4th January 2013, 08:33 PM   #1396
diyAudio Member
 
Join Date: Mar 2009
  Reply With Quote
Old 4th January 2013, 08:44 PM   #1397
6L6 is offline 6L6  United States
diyAudio Member
 
6L6's Avatar
 
Join Date: Oct 2010
Location: Denver, Colorado
I think he means that you may be able to get an adjustment screwdriver on the adjustment pots (if you include any) through the ventilation holes.
  Reply With Quote
Old 4th January 2013, 10:13 PM   #1398
diyAudio Member
 
Join Date: Mar 2009
yes...so the kids would adjust it when i`m not at home

hard decision.. will wait few days so all the components arrive and I`ll see after

thanks for the tips
  Reply With Quote
Old 4th January 2013, 10:16 PM   #1399
diyAudio Member
 
buzzforb's Avatar
 
Join Date: Oct 2010
Location: Burlington, NC
My kids have gotten used to open amps laying around. It causes them to ask questions like ,what is electricity. I love it. Amps are looking great. 6L6 is resident perfectionist. Check out his awesome build threads.
__________________
...Shape the sound , Man!
  Reply With Quote
Old 4th January 2013, 10:21 PM   #1400
PKI is offline PKI  United States
diyAudio Member
 
PKI's Avatar
 
Join Date: Aug 2011
I will try to make a thread about my Aleph 60 monoblocks building this weekend. It is hard to add something after 6L6's F5 build description, but maybe it will be useful :-).
  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
aleph 30 schematic kendt Pass Labs 17 24th March 2012 01:38 AM
Aleph 60 schematic? roger-k Pass Labs 2 29th January 2006 12:49 AM
Aleph 5 schematic Q Kovax Pass Labs 2 1st July 2003 08:49 PM


New To Site? Need Help?

All times are GMT. The time now is 01:19 AM.


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