@kraftwerkturbo
What PLAYS a ’Dolby Atmos Pure Audi Blu-ray?
Any Blu-ray player / transport will also handle Pure Audio. Brilliant!
Now your pre-processor or receiver must also be able to decode Dolby Atmos unless you want to stick with multi-channel high resolution PCM. Most likely it will have HDMI inputs because you need the audio bandwidth.
These transports do not have to be expensive - check out the super cheap Sony universal disk transport UBP-X700 for just a couple of hundred dollars. It will play virtually any silver disk. As a transport, it will be just as good as the dacs it feeds. It has two HDMI outputs, one reserved for audio only.
Obviously Sony and Marantz are volume manufacturers, and you get the benefit in terms of bang for the buck.
For what it is worth, I only have eight speakers connected plus a subwoofer. I deliberately do not have a centre channel and never will. It is not a problem for the pre-processor, for SACD it just adds the centre channel to main left and main right.
Dolby Atmos just defines virtual point sources in 3d-space, the receiver is responsible for mapping them to whatever speakers you have connected.
Either of the 50th Anniversary websites will do for DSOTM. The disk comes in the most confusing packaging ever, but includes 2-channel and 5.1 channel PCM as well as Dolby Atmos. Your biggest problem should be getting the disk out of the pack! Tip: slide the stuff behind the triangular window to the right ...