Just bought a brand new Cambridge Audio DacMagic 100, and I'm really pleased with it.
The only slight foible with it was that, out of the box on Mac OS X, it defaults to USB 1.0, rather than USB 2.0. This means that the maximum sample rate supported by default is 96kHz, rather than the advertised maximum of 192kHz.
Come, sleep, and with thy sweet deceiving
Lock me in delight awhile;
Let some pleasing dream beguile
All my fancies, that from thence
I may feel an influence,
All my powers of care bereaving.
Tho’ but a shadow, but a sliding,
Let me know some little joy,
We, that suffer long annoy,
Are contented with a thought
Thro’ an idle fancy wrought:
O let my joys have some abiding.
Edit: The original URL / video seems to have failed, so here's another recording, still by Marcus Farnsworth: