I took home today, a Chord DAC64 lent to me by the kind folk at Rochester Hi-Fi. It is a month run in already so I don't need to worry about that :) I have been listening to it for most of this evening and so far there have been some very interesting results! I am not going to say what yet, but it is very interesting indeed. Oh, the power supply seems to make a high pitched noise. Is this normal for the DAC64? It has been on for 5 hours and has not gone away.