Using a PC as a source USB DA 24bit 192K

[lowtherdream]

I was wonreding if there was a USB to RCA that I can use to use my PC as a hi-def source.

I found a great source of info:
http://www.thewelltemperedcomputer.com/HW/USB_DAC.htm

Did anybody try the Devilsound or Cambridge Audio DACmagic ?