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 8th February 2008, 07:27 PM   #1
diyAudio Member
 
meanman1964's Avatar
 
Join Date: Oct 2006
Location: Belgium the land of chocolate
Default My first class A amplifier

My first classe A amplifier only I've a little hum
Attached Images
File Type: jpg zen versterker speelklaar 0041.jpg (18.0 KB, 1446 views)
  Reply With Quote
Old 8th February 2008, 07:29 PM   #2
diyAudio Member
 
meanman1964's Avatar
 
Join Date: Oct 2006
Location: Belgium the land of chocolate
An other pic
Attached Images
File Type: jpg zen versterker speelklaar 0031.jpg (49.8 KB, 1267 views)
  Reply With Quote
Old 8th February 2008, 07:31 PM   #3
diyAudio Member
 
meanman1964's Avatar
 
Join Date: Oct 2006
Location: Belgium the land of chocolate
The inside of the amp
Attached Images
File Type: jpg zen versterker speelklaar 0011.jpg (41.6 KB, 1423 views)
  Reply With Quote
Old 8th February 2008, 07:37 PM   #4
diyAudio Member
 
meanman1964's Avatar
 
Join Date: Oct 2006
Location: Belgium the land of chocolate
An other pic of the inside
Attached Images
File Type: jpg zen versterker speelklaar 0022.jpg (39.4 KB, 1351 views)
  Reply With Quote
Old 8th February 2008, 09:16 PM   #5
The one and only
 
Nelson Pass's Avatar
 
Join Date: Mar 2001
Hooray! Now you have to work on the hum.
  Reply With Quote
Old 8th February 2008, 09:35 PM   #6
diyAudio Member
 
meanman1964's Avatar
 
Join Date: Oct 2006
Location: Belgium the land of chocolate
Nelson,
What do you think could be the problem?
  Reply With Quote
Old 8th February 2008, 11:28 PM   #7
diyAudio Member
 
Join Date: Dec 2007
Location: Vermont
Perhaps it's still trying to learn the words?!
  Reply With Quote
Old 8th February 2008, 11:51 PM   #8
diyAudio Member
 
Join Date: Feb 2001
Location: Columbia, SC
Perhaps I missed a post somewhere...exactly which class A amp is this?

Grey
  Reply With Quote
Old 9th February 2008, 12:35 AM   #9
The one and only
 
Nelson Pass's Avatar
 
Join Date: Mar 2001
Quote:
Originally posted by meanman1964
Nelson,
What do you think could be the problem?
Transformer proximity and grounding. You'll have to play with
it to see what makes it better.
  Reply With Quote
Old 9th February 2008, 05:34 AM   #10
diyAudio Member
 
meanman1964's Avatar
 
Join Date: Oct 2006
Location: Belgium the land of chocolate
Quote:
Originally posted by GRollins
Perhaps I missed a post somewhere...exactly which class A amp is this?

Grey
It's a Zen Revisited
  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
Class A Amplifier Jean-Paul_2 Solid State 22 21st June 2009 02:36 PM
Class D Vs Class I (Balanced Current Amplifier) rmsaudio Class D 28 29th September 2006 07:03 AM
Questions about how to decrease the PASS A-40 amplifier into a class AB amplifier. novtango Pass Labs 2 21st October 2002 01:50 AM


New To Site? Need Help?

All times are GMT. The time now is 04:28 AM.

Page generated in 0.09425 seconds (74.79% PHP - 25.21% MySQL) with 11 queries

Copyright ©1999-2012 diyAudio