One I'm not sure of is the twindac+, I have yet to determine if the USB goes direct to the DACs or if it goes through S/PDIF. If anyone has one of these I would love to see a high res picture of the board, I could tell from that. There are a lot of things a like about the twindac.
The Apogee minidac may go direct, but I'm not sure, anyway I don't like a lot of the deign choices for that product, having heard ones done what in my opinion is "right" I think the Apogee falls short sonically.
John S.
