I do not think so if Fibre streaming is used. There are some comments by Lumin X1 users on this thread that seem to contradict what I am saying, but I want more feedback before I am convinced.
I have not tested this with an expensive Music Server. I did ask this same question as the OP's on the ComputerAudiophile.com site. The guy running the site said that he will do an article on this issue. I trust the guys over there when it comes to computer audio. A Music Server is also a computer.