Go Back   Home > Forums > Amplifiers > Pass Labs
Home Forums Rules Articles Store Gallery 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 19th October 2002, 05:32 PM   #1
diyAudio Member
 
Smithers's Avatar
 
Join Date: Oct 2002
Location: Germany, Cologne
Question ZenerDiode Aleph4 and IRF9610

Hi,

i am building my Aleph 4 and i wonder if it`s necessary to match the 9V1 Zenerdiodes, because the tolerance is 10%!

Do i only have to match the two IRF9610 at the input or do all three have to be matched?

Thanks in advance!
  Reply With Quote
Old 19th October 2002, 05:49 PM   #2
Freddie is offline Freddie  Sweden
diyAudio Member
 
Join Date: Oct 2000
Location: Sweden
Quote:
Hi,

i am building my Aleph 4 and i wonder if it`s necessary to match the 9V1 Zenerdiodes, because the tolerance is 10%!
No!

Quote:
Do i only have to match the two IRF9610 at the input or do all three have to be matched?

Thanks in advance!
Yes, you only need to match the mosfets marked Q1A1 and Q1A2 in the Aleph 4 service manual.
  Reply With Quote
Old 19th October 2002, 05:59 PM   #3
diyAudio Member
 
Smithers's Avatar
 
Join Date: Oct 2002
Location: Germany, Cologne
Wow, amazing fast response, thank you freddie!
  Reply With Quote

Reply


Hide this!Advertise here!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
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
Aleph4 vs Aleph5 supernet Pass Labs 14 11th January 2005 04:52 PM
Zenerdiode help! Hesky Parts 9 27th June 2004 01:34 PM
R29 in Aleph4 ja Pass Labs 1 5th May 2003 09:26 PM
Aleph4, caps ? victor Pass Labs 1 4th August 2001 12:45 AM


New To Site? Need Help?

All times are GMT. The time now is 10:56 PM.

Page generated in 0.07335 seconds (70.48% PHP - 29.52% MySQL) with 10 queries

Copyright ©1999-2012 diyAudio