Go Back   Home > Forums > >

Chip Amps Amplifiers based on integrated circuits

Chip Amp Photo Gallery
Chip Amp Photo Gallery
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
Old 24th August 2010, 04:05 PM   #1511
Speedskater is offline Speedskater  United States
diyAudio Member
 
Speedskater's Avatar
 
Join Date: Sep 2002
Location: Lakewood, Ohio
Zak, you either need a tripod or less coffee.
__________________
Kevin
  Reply With Quote
Old 1st September 2010, 12:36 AM   #1512
reytnz is offline reytnz  New Zealand
diyAudio Member
 
reytnz's Avatar
 
Join Date: Apr 2010
Location: Wellington, NZ
Default Old Style Gainclone

My Version of Gainclone
Attached Images
File Type: jpg DSCN0233.JPG (125.1 KB, 2090 views)
File Type: jpg DSCN0237.JPG (119.3 KB, 2044 views)
File Type: jpg DSCN0243.JPG (129.7 KB, 1920 views)
  Reply With Quote
Old 1st September 2010, 12:38 AM   #1513
reytnz is offline reytnz  New Zealand
diyAudio Member
 
reytnz's Avatar
 
Join Date: Apr 2010
Location: Wellington, NZ
Default Old Style Gainclone

another pix..
Attached Images
File Type: jpg DSCN0245.JPG (120.3 KB, 1846 views)
File Type: jpg DSCN0258.JPG (94.7 KB, 1772 views)
File Type: jpg DSCN0261.JPG (112.9 KB, 835 views)
  Reply With Quote
Old 2nd September 2010, 01:38 AM   #1514
reytnz is offline reytnz  New Zealand
diyAudio Member
 
reytnz's Avatar
 
Join Date: Apr 2010
Location: Wellington, NZ
Wink Retro look Gainclone

Some more pix... Just brief Description, This is a regulated version gainclone with a supply of around +-28v, I used Peter Daniel's pcb's, with the Zobel network connected and ci used. Its connected to a DIY speaker as well, a backloaded horn using Fostex FE126en. This is my first DIY projects and I'm loving it...The sound? well.. its fantastic!!
Attached Images
File Type: jpg DSCN0288.JPG (103.8 KB, 1024 views)
File Type: jpg DSCN0240.JPG (122.3 KB, 886 views)
File Type: jpg DSCN0265.JPG (86.1 KB, 770 views)
  Reply With Quote
Old 6th September 2010, 06:02 PM   #1515
korben69 is offline korben69  France
diyAudio Member
 
Join Date: Nov 2006
Location: Lyon
Nicely done reytnz !
  Reply With Quote
Old 6th September 2010, 08:28 PM   #1516
reytnz is offline reytnz  New Zealand
diyAudio Member
 
reytnz's Avatar
 
Join Date: Apr 2010
Location: Wellington, NZ
Thank you! korben69
  Reply With Quote
Old 6th September 2010, 10:17 PM   #1517
regiregi22 is offline regiregi22  Europe
diyAudio Member
 
regiregi22's Avatar
 
Join Date: May 2009
Location: Madrid (Spain)
Did you soldered the resistors to the stepped attenuator by yourself?
__________________
diyAudio, doing it as big as you can, JUST BECAUSE WE CAN!
  Reply With Quote
Old 6th September 2010, 10:48 PM   #1518
reytnz is offline reytnz  New Zealand
diyAudio Member
 
reytnz's Avatar
 
Join Date: Apr 2010
Location: Wellington, NZ
Yup, I've just followed the instructions that comes with it. I lay all the resistors on a piece of paper and label each value making sure I've got the right one to go to the right sw. terminal. I made sure I've got it in one go, without overcooking the contacts.
  Reply With Quote
Old 7th September 2010, 09:49 AM   #1519
AndrewT is offline AndrewT  Scotland
R.I.P.
 
Join Date: Jul 2004
Location: Scottish Borders
Quote:
Originally Posted by reytnz View Post
Some more pix... l.. its fantastic!!
I see many exposed conductive parts.
How have you connected them to the Safety Earth, when there is no enclosing metal chassis?
__________________
regards Andrew T.
  Reply With Quote
Old 7th September 2010, 10:40 AM   #1520
Sebastiaan is offline Sebastiaan  Netherlands
diyAudio Member
 
Join Date: Jun 2004
Location: the Netherlands
Quote:
Originally Posted by MWP View Post
My now ~8yr old 6 channel DAC + bridged gainclone amp...
Still works perfectly

My design & home made double sided PCBs.


#1
Chip Amp Photo Gallery


#2
Chip Amp Photo Gallery


#3
Chip Amp Photo Gallery


#4
Chip Amp Photo Gallery


#5
Chip Amp Photo Gallery

Wow! mind to share some more? Do you use one ground plane for the whole system? Grounding such a multichannel PCB can be a challenge and we can all learn from your information, so please share..

With kind regards,
Bas
  Reply With Quote

Reply


Chip Amp Photo GalleryHide this!Advertise here!
Thread Tools

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 03:55 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Copyright ©1999-2021 diyAudio
Wiki