Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Solid State Talk all about solid state amplification.

Post your Solid State pics here.
Post your Solid State pics here.
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 26th December 2017, 04:58 PM   #5521
chientechnical is offline chientechnical  Viet Nam
diyAudio Member
 
Join Date: May 2016
Location: 122050, Hanoi
Quote:
Originally Posted by kct View Post
Nice.

Do you have by chance any datasheet and perhaps a source for the (brown) resistors you used ?
They are Kamaya Carbon Composite. I buy them from Mouser.
Attached Images
File Type: jpg IMG_20170914_140928.jpg (527.1 KB, 1172 views)
File Type: jpg IMG_20170914_140343.jpg (544.3 KB, 1120 views)
File Type: jpg IMG_20170914_140848.jpg (599.4 KB, 1069 views)
  Reply With Quote
Old 28th December 2017, 05:46 PM   #5522
ZoSoNCSU is offline ZoSoNCSU  United States
diyAudio Member
 
Join Date: Feb 2017
Location: Charlotte, NC
Quote:
Originally Posted by east electronics View Post
Placing a question about the large capacitors only, means that you dont have your way around these amplifiers.....
I asked only about the "large capacitors" because I already knew the others needed to replaced. It's funny what people will read into. Thanks for the effort though!
__________________
Come take a look at the new HL Catalog Database:
https://hallmanlabs.com/catalogs/
  Reply With Quote
Old 29th December 2017, 11:46 PM   #5523
Drdorkmeister is offline Drdorkmeister  United States
diyAudio Member
 
Join Date: Jul 2016
Default LJM MX50SE

Threw this inside an old NAD case. Using a subwoofer transformer and upgraded the caps and output transistors from the kit. Going to install speaker protect and a tube buffer later. Getting 55 WPC RMS and pretty clean nice sound.
Attached Images
File Type: jpg IMG_0430.jpg (811.2 KB, 870 views)
File Type: jpg IMG_0431.jpg (784.1 KB, 816 views)
File Type: jpg IMG_0432.jpg (880.7 KB, 184 views)
File Type: jpg IMG_0433.jpg (753.7 KB, 187 views)
File Type: jpg IMG_0434.jpg (808.9 KB, 191 views)
File Type: jpg IMG_0435.jpg (775.6 KB, 157 views)
File Type: jpg IMG_0436.jpg (754.6 KB, 161 views)
  Reply With Quote
Old 30th December 2017, 01:54 AM   #5524
kct is offline kct  Canada
diyAudio Member
 
kct's Avatar
 
Join Date: Dec 2006
Location: KW, Ontario
Post your Solid State pics here.
^^^ nice.
  Reply With Quote
Old 30th December 2017, 10:26 PM   #5525
alex mm is offline alex mm  Romania
diyAudio Member
 
alex mm's Avatar
 
Join Date: Mar 2006
Location: Baia Mare ,
GainWire 3.1 and power supply . Happy new year !
Attached Images
File Type: jpg IMG_20171229_195452.jpg (211.2 KB, 281 views)
File Type: jpg IMG_20171229_195532.jpg (249.8 KB, 231 views)
File Type: jpg IMG_20171229_195546.jpg (267.6 KB, 150 views)
File Type: jpg IMG_20171229_195558.jpg (248.6 KB, 128 views)
File Type: jpg IMG_20171229_195612.jpg (290.3 KB, 142 views)
File Type: jpg IMG_20171229_195725.jpg (188.2 KB, 157 views)
  Reply With Quote
Old 30th December 2017, 10:44 PM   #5526
kct is offline kct  Canada
diyAudio Member
 
kct's Avatar
 
Join Date: Dec 2006
Location: KW, Ontario
Post your Solid State pics here.
^^^ nice, another clean build.
  Reply With Quote
Old 31st December 2017, 05:30 AM   #5527
hadihf is offline hadihf  Pakistan
diyAudio Member
 
Join Date: Mar 2007
Default paX build

Finally finished Jan Didden's Error Correction Amplifier. Very pleased with the sound. Great clarity and accurate sound stage.

Using a soft start with mains filter from Audio special no5. Its under the cap bank.

Farooq
Attached Images
File Type: jpg 1.jpg (736.0 KB, 280 views)
File Type: jpg 2.jpg (494.1 KB, 315 views)
File Type: jpg 3.jpg (370.7 KB, 277 views)
File Type: jpg 4.jpg (354.8 KB, 273 views)
File Type: jpg 5.jpg (420.5 KB, 272 views)
File Type: jpg 6.jpg (114.8 KB, 241 views)
File Type: jpg 7.jpg (162.8 KB, 173 views)
File Type: jpg 8.jpg (88.8 KB, 178 views)
  Reply With Quote
Old 31st December 2017, 06:35 AM   #5528
jan.didden is offline jan.didden  Europe
diyAudio Member
 
jan.didden's Avatar
 
Join Date: May 2002
Location: Westende Resort, BE coast
Very nicely done Farooq! I know the paX is not the easiest amp to build, what with the very unusual use of the AD844 in the error correction concept.
It took some time but the result is very nice, congrats!

Jan
  Reply With Quote
Old 31st December 2017, 07:01 AM   #5529
hadihf is offline hadihf  Pakistan
diyAudio Member
 
Join Date: Mar 2007
Default paX build

Jan,

Thanks for your support while building this wonderful amplifier.

Best Regards
Farooq
  Reply With Quote
Old 31st December 2017, 10:26 AM   #5530
dadod is offline dadod  Croatia
diyAudio Member
 
dadod's Avatar
 
Join Date: Apr 2006
Location: Zagreb
Quote:
Originally Posted by alex mm View Post
GainWire 3.1 and power supply . Happy new year !
Nice build. Alex is it working, did you listen to it?
I am a bit concern with thermal runaway of the output buffer, I suggest you to connect thermally in same way the buffer small transistors.
BR Damir
 

Reply


Post your Solid State pics here.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

Forum Jump


New To Site? Need Help?

All times are GMT. The time now is 10:19 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Copyright ©1999-2020 diyAudio
Wiki