This is absolutely fantastic. I run this on a nexus 7, timur usb rom, usb hub with a 1tb hd and it is a flawless beauty over a sennheiser hd600 and my dynaudio bm6p speakers. Nora Jones is sweater than ever. You did a great job with this little beast, thank you so, much! (If you plan to use this on android you must choose the te7022 chip)
Update to my 5* review :
This now also works on my new MotoG (Android 4.4.4) WITHOUT any software, but I do have to connect through a tiny (unpowered) USB hub.
Plays 24/96 FLACs perfectly :)
I'm using this DAC with a Raspberry Pi running Volumio. Plugged it in and noticed an instant improvement over the Pi's lackluster built-in audio jack. Much more detail, very impressive.
Nice upgrade for an integrated audio in laptop. The sounding is sweet, rich and detailed, more refined. Of course you shouldn't expect it sounds like $300 DAC, but it's hard to expect more for 42 bucks.
High quality product. The customer service is outstanding! Thank you!