Thanks.  I'm running my Squeezebox via coax now, and I was thinking of adding my cd player (Onkyo DX-7555) via optical.

Noob question here, and I'm sorry if it has already been addressed in the thread.  Can you hook up two sources simultaneously through the coax and optical inputs?  Will the V-DAC just choose whichever is powered on? Thanks.

Get the little AcousTech brush; it's great. Sure, it's not as good as a wet cleaner, but it's a whole lot better than using nothing.