Open source USB DAC - asynchronous

[borges]

Hi,


The "AB-1.2" is a DIY friendly DAC built on open source firmware, schematics and ASIO driver. It uses asynchronous USB Audio Class 1 / 2 up to 24/192. See pictures below.

It is part of the Audio Widget project.

In addition to being a pretty cool project, it is also a good sounding DAC. You don't need to modify anything on it, but you are more than welcome to. It comes fully assembled and tested, so it plays music right out-of-the-box.


Summary:
http://www.qnktc.com/ab_12.php

Mailing list:
https://groups.google.com/forum/?fromgroups...um/audio-widget

English Discussion forum - long thread but beginner's questions are welcome:
http://www.diyaudio.com/forums/digital-sou...widget-170.html

ASIO driver source:
https://github.com/nikkov/Win-Widget
Requires additional lib download from ASIO owner Steinberg.



Cheers,

Borge