ES9023 / WM8804 S/PDIF DAC Group Buy - diyAudio
Go Back   Home > Forums > Commercial Sector > Group Buys

Group Buys Members group buys

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 20th April 2012, 08:28 PM   #1
diyAudio Member
Join Date: Jun 2010
Location: SF Bay Area
Default ES9023 / WM8804 S/PDIF DAC Group Buy

Hello All -

This is in continuation to the original thread started by Jean-Paul checking interest on the ES9023 DAC with S/PDIF input. We have a the PCB completed and tested.

The details of the DAC board can be found in


Please list down your name and the quantity required on this thread. I would like to keep this thread open for 15 days and then start working on the pricing.

Note: This group buy is for the PCB and I can make arrangements to get the ES9023 but not for any other components as these are available from Digikey and Mouser. Also this kit is for experienced builders, no extra help can be given as we have lives too. The DAC will work perfectly and perform optimally when built according the BOM with the right skills. We cannot give individual support on this design, sorry.

Thanks pchw for the spreadsheet.

The board dimensions are 3in x 2.2in. The BOM will be posted soon as we are making some minor changes to the board based on our testing.

Pricing Update:

Now that the price has been published please update the spreadsheet with your final numbers. I will start sending out emails to the members from the spreadsheet on Friday. During that time I will close the Group Buy. As I mentioned earlier I will be able to get only the PCB and ES9023.


Bill of Materials:

Update: 06/20/2012: PCB and DAC received from manufacturing. Will start mailing it to the group buy members soon. Pictures posted.

Last edited by unixdeveloper; 14th June 2013 at 08:15 AM. Reason: updated bill of materials
  Reply With Quote
Old 20th April 2012, 08:38 PM   #2
diyAudio Member
buzzforb's Avatar
Join Date: Oct 2010
Location: Burlington, NC
buzzforb - 2
...Shape the sound , Man!
  Reply With Quote
Old 20th April 2012, 09:40 PM   #3
diyAudio Member
Join Date: Feb 2004
Location: manchester
2 please Subbu :-)
  Reply With Quote
Old 20th April 2012, 09:40 PM   #4
palmito is offline palmito  United States
diyAudio Member
palmito's Avatar
Join Date: Dec 2010
Location: Florida,US
palmito - 2
  Reply With Quote
Old 20th April 2012, 10:39 PM   #5
Vladco is offline Vladco  United States
diyAudio Member
Join Date: Apr 2003
Location: Denver
Do you have more details: schematic or wiki?
  Reply With Quote
Old 20th April 2012, 10:59 PM   #6
pchw is offline pchw  United States
diyAudio Member
Join Date: Apr 2006
Location: Fremont, California
pchw - 2
- Fred -
  Reply With Quote
Old 21st April 2012, 03:29 AM   #7
sorue is offline sorue  Singapore
diyAudio Member
Join Date: Nov 2011
  Reply With Quote
Old 21st April 2012, 05:18 AM   #8
diyAudio Member
Join Date: Jan 2003
Location: LA
2 for me please

My system is here
  Reply With Quote
Old 21st April 2012, 06:02 AM   #9
diyAudio Member
ByronInPortland's Avatar
Join Date: Nov 2010
Location: Portland, Oregon
2 for me please!
  Reply With Quote
Old 21st April 2012, 10:03 AM   #10
diyAudio Member
terranigma's Avatar
Join Date: Feb 2007
Any options please? If we include chips and components to group buy we may reduce cost anyway.

Edit: It seems first post was already edited after my early read due to this issue

Last edited by terranigma; 21st April 2012 at 10:18 AM.
  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
Ian asynchronous I2S and S/PDIF FIFO KIT group buy iancanada Group Buys 2013 16th September 2015 03:24 AM
Bragi, WM8804/ES9023 DAC Neutrality Digital Line Level 9 22nd September 2012 11:10 AM
FS TP NEW S/PDIF (WM8804) Receiver Module (Assembled and Tested) merlin el mago Swap Meet 3 20th October 2011 08:13 PM
Twisted Pear S/PDIF WM8804 Transceiver Module on TDA1541A problem dvb projekt Digital Source 17 21st May 2011 09:24 PM
FS: Twisted pear audio Dual COD DAC and WM8804 S/PDIF free2dev Swap Meet 4 24th July 2010 12:43 AM

New To Site? Need Help?

All times are GMT. The time now is 05:03 PM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright 1999-2015 diyAudio

Content Relevant URLs by vBSEO 3.3.2