Quad 405-2 clone - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

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 13th May 2006, 06:17 PM   #1
al2002 is offline al2002  India
diyAudio Member
 
al2002's Avatar
 
Join Date: Dec 2003
Location: USA
Default Quad 405-2 clone

Just wondering if anyone has built a 405-2 clone? If so, I'd very much appreciate receiving a copy of the driver PC board layout.

Thanks in advance.
  Reply With Quote
Old 13th May 2006, 06:40 PM   #2
diyAudio Member
 
Join Date: Aug 2004
Location: Huskvarna
You can find pictures of the Quad 405-2, even the PCB, here: http://www.quad405.com

Recommend reading the document on modification done by Bernd Ludwig.
  Reply With Quote
Old 13th May 2006, 07:29 PM   #3
diyAudio Member
 
tomtt's Avatar
 
Join Date: Aug 2002
Location: kansas city mo, and on occasion, around the world ...
Blog Entries: 15
Default not a -2

http://www.mhennessy1.f9.co.uk/rogers/ls58.htm
  Reply With Quote
Old 13th May 2006, 08:02 PM   #4
edl is offline edl  Hungary
diyAudio Member
 
edl's Avatar
 
Join Date: Oct 2004
Dear AL2002,

Here you are, schema and PCB, complete article:
http://edl.uw.hu/quad405_1.jpg
http://edl.uw.hu/quad405_2.jpg
http://edl.uw.hu/quad405_3.jpg

In our country many hundred, or even a thousand Quad-405 clone built since 1981, most of them from this article.

Best regards,
  Reply With Quote
Old 14th May 2006, 04:10 AM   #5
al2002 is offline al2002  India
diyAudio Member
 
al2002's Avatar
 
Join Date: Dec 2003
Location: USA
Quote:
Originally posted by RogerGustavsson
You can find pictures of the Quad 405-2, even the PCB, here: http://www.quad405.com

Recommend reading the document on modification done by Bernd Ludwig.
Thanks, I archived the Ludwig article . I am looking for a PC board layout. I did not see it here unless I missed it.
  Reply With Quote
Old 14th May 2006, 04:12 AM   #6
al2002 is offline al2002  India
diyAudio Member
 
al2002's Avatar
 
Join Date: Dec 2003
Location: USA
Default Re: not a -2

Quote:
Originally posted by tomtt
http://www.mhennessy1.f9.co.uk/rogers/ls58.htm
Thanks for the link. Alas, no PCB layouts here.
  Reply With Quote
Old 14th May 2006, 09:29 AM   #7
edl is offline edl  Hungary
diyAudio Member
 
edl's Avatar
 
Join Date: Oct 2004
Quote:
Originally posted by edl
Dear AL2002,

Here you are, schema and PCB, complete article:
http://edl.uw.hu/quad405_1.jpg
http://edl.uw.hu/quad405_2.jpg
http://edl.uw.hu/quad405_3.jpg

In our country many hundred, or even a thousand Quad-405 clone built since 1981, most of them from this article.

Best regards,

What about my post, AL2002? There is a PCB layout there...
  Reply With Quote
Old 14th May 2006, 02:15 PM   #8
al2002 is offline al2002  India
diyAudio Member
 
al2002's Avatar
 
Join Date: Dec 2003
Location: USA
Quote:
Originally posted by edl
Dear AL2002,

Here you are, schema and PCB, complete article:
http://edl.uw.hu/quad405_1.jpg
http://edl.uw.hu/quad405_2.jpg
http://edl.uw.hu/quad405_3.jpg

In our country many hundred, or even a thousand Quad-405 clone built since 1981, most of them from this article.

Best regards,
Very helpful. Thanks very much.

Were there any corrections to the original article?
  Reply With Quote
Old 14th May 2006, 02:17 PM   #9
al2002 is offline al2002  India
diyAudio Member
 
al2002's Avatar
 
Join Date: Dec 2003
Location: USA
Quote:
Originally posted by edl



What about my post, AL2002? There is a PCB layout there...
Great stuff, read it. Thanks again.
  Reply With Quote
Old 14th May 2006, 03:23 PM   #10
edl is offline edl  Hungary
diyAudio Member
 
edl's Avatar
 
Join Date: Oct 2004
Quote:
Were there any corrections to the original article?
Yeah, this is the "hungarian version".

One more:
http://skory.gylcomp.hu/quad405/quad405.html

PSpice simulation:
http://cyberspace.mht.bme.hu/~atomamp/Quad405.PDF

Newest version:
http://www.tar.hu/kapcsrajzok/hfver/Urban_Quad.pdf
(PCB included!)

Regards,
  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
Kit building Quad 405 Clone JonLawes Solid State 133 10th February 2011 07:34 PM
Wtd: Quad 606 Clone fusion Swap Meet 0 28th December 2006 08:23 PM
QUAD CLONE,OUTPUT 30v,NEED HELP. SHARMAN Solid State 10 26th June 2005 02:44 AM
Quad Clone urant Solid State 13 16th March 2005 07:18 AM


New To Site? Need Help?

All times are GMT. The time now is 03:11 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