This seems to be the next Flagship Hifi Portable player from Hifiman - HM-901. They showed a prototype at the spring NY meet, and it sounded very good.
Finally a picture with the dock has been released, although no spec info has been released officially. The word is that it's coming out on 10/1.
Imagine a system that can be used both on the road and at home. pretty neat idea I would say.