Wyred4sound amps and Dynaudio speakers?

Has anyone used them together? If yes, how was the performance? I do have a pair of Dynaudio 72SE's and I am thinking of using a mac mini, a wyred4sound dac (dac2) and a wyred4sound amp (either ST250 or ST500) to put a system together. Any other ideas/suggestions on combination of components to go between the mac-mini and Dynaudio speakers are welcome. Thanks.
I think it is a very good combo! Also the more power and current the better!