Clone Goldmund Amplifier - Page 19 - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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
Thread Tools Search this Thread
Old 4th February 2013, 11:07 PM   #181
diyAudio Member
Join Date: Sep 2005
That look like the GM Telos clone!
JFET Input High Speed MOSFET Power Amplifier PCB Telos | eBay
I was interested to build these amp but hard to get the input fet. Also someone (Wahab)helped me to develop my own mosfet amplifier (not built yet) but he made several simulation and outperform most of the popular amplifiers on the DIY forum including the Goldmund which was cloned on the forum.
So right now I really don't know to buy a set of PC board or just wait until I test my amplifier.
Those (transistors) fets look like Renesan but who knows on ebay today if they are real or not.
I think better if someone buy the plain PC board and get the chips and parts from a source after you do not have issue or second toughts with.
Greetings Gabor
  Reply With Quote
Old 5th February 2013, 12:54 AM   #182
diyAudio Member
Join Date: Jan 2011
Location: Fosser, Aurskog-Holand, Akershus, Norway.
Wich input FET is used there?
Sooner or later you end up with TANDBERG
  Reply With Quote
Old 5th February 2013, 01:36 AM   #183
diyAudio Member
Join Date: Sep 2005
You can get the orig dual JFet 2N5556 here in Canada from a large semi supplier.
I just chek it out and they have 70PC on stock.. $17/each
Greetings G.
  Reply With Quote
Old 5th February 2013, 08:32 AM   #184
Liliya is offline Liliya  Norway
diyAudio Member
Join Date: Aug 2003
Location: 3370 Vikersund

And the semi supplier in Canada is???? I am also in search of dual fets.

Eivind Stillingen, Norway
  Reply With Quote
Old 5th February 2013, 08:58 AM   #185
diyAudio Member
Join Date: Sep 2005
please let me order my pair and after I will let it know,
For two reason I ask
To be sure I get my own fets since they have only 70PC
And I want to confirm is orig or not.
Is a large semi supplier so I think it's orig and any time I purchased before I was satisfied.
$50 Order min. inside Canada, I don't know internationally but they do ship!
Greetings G
  Reply With Quote
Old 6th February 2013, 09:05 PM   #186
diyAudio Member
Join Date: Mar 2008
I have a list of manufacturers of the 2N5565 JFET dated back to 1988.
I don't want to put it out on display in the forum.
Siemens and Motorola is not listed as manufacturers of this JFET.

Hope this helps
  Reply With Quote
Old 7th February 2013, 05:25 AM   #187
oiphy is offline oiphy  Norway
diy newbie
diyAudio Member
oiphy's Avatar
Join Date: Sep 2011
Location: norway
I'm in desperate need of 6 pcs. if someone know of source??
" If you're going throu hell, keep going"
  Reply With Quote
Old 7th February 2013, 11:36 AM   #188
diyAudio Member
Join Date: Mar 2008
Probably very expensive:
InterFET Corp. Page Selector - IFN5565 Datasheet

Depending on application: LSK389C
  Reply With Quote
Old 7th February 2013, 07:24 PM   #189
diyAudio Member
Join Date: Sep 2005

OK guys it is here from Canada,
Pacific Semiconductors Inc. - Search
these company sell only original parts. I did purchased (ordered) from them several times semis and never got counterfeit or BS.
I think it would be worth to org a little GB because at $500 purchase value you get 20% discount!
I think I do not build the GM clone, after I finish my SS amps I want to build some tube stuff.
Greetings Gabor
  Reply With Quote
Old 7th February 2013, 08:56 PM   #190
m2003br is offline m2003br  Brazil
diyAudio Member
Join Date: Dec 2004
Location: Sao Paulo
Hi Folks,

Some sellers in Ebay have the metalic 2N5565, but, at high prices.
NPD5565 (8 pin dip) from National is a good choice, with far lower prices and available too from Ebay.

Hope this help.

  Reply With Quote


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
Goldmund Mimesis 3 Clone, World's Best Amplifier!!!! NagysAudio Solid State 128 8th December 2010 07:30 AM
Goldmund lumanauw Solid State 32 26th January 2006 04:08 PM
Proac 2.5 clone, what Amplifier kevinkuang Multi-Way 20 17th March 2005 12:21 AM
Goldmund Speakers audioPT Multi-Way 0 11th September 2002 09:52 AM

New To Site? Need Help?

All times are GMT. The time now is 10:52 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2