Name this wonderful system

Just took a listen to system on YT now. My oh my, this one is quite special. For bookshelf speakers the results are even more impressive given their size. The creator of the video on YT did not provide any details on the system specifics. 

From looking at the snapshot of the pic taken from YT, what do you all reckon are the speakers , the preamp/amp and DAC/streamer?

I have reached out to the person who uploaded the video for info, however they seem pretty close lipped and mentioned they have many systems so hard to know for certain.