Audio Aero Capitole Mark II has just about every digital input you could ever want.
RCA (coax)
Toslink
AES/EBU
SP/DIF
AT&T
You can use an adapter for the SP/DIF to coax if you want.
This is how I can feed many sources to the AA's DAC and get the best of both. I only whish it had an analog input just so it could totally replace a preamp altogether.
I currently use the Audio Aero as my primary source for CDs, except when I want to play multiple CDs without changing discs (and then I use my Yamaha 5-disc player and the toslink connection to the Audio Aero). I use the coax input for playing my (2-channel) DVDs and I also run my Satellite through the Audio Aero.
Finally, I biamp out of the Audio Aero into two rooms which are my primary media-listening room and also into my office.
As expensive as the Audio Aero is, I want to make the most of it. When I add up all of the above, it's price becomes more....palatable.