Has anyone used one of these usb soundcards? As my laptop HP G70-120EA doesn't have digital out i am needing a USB to SPDIF convertor to connect laptop to Beresford 7510 dac. Any feedback would be gratefull.
http://www.turtlebeach.com/products/micro/home.aspx
http://www.turtlebeach.com/products/micro/home.aspx