HiRez Poll Soft Cell - NON-STOP EROTIC CABARET [Blu-Ray Audio (Dolby Atmos)]

[AtAlls2Words]

5&6 are the rears, 7&8 are the sides. The Atmos mix doesn’t really use the sides or heights.

and 3 & 4 are the centre and sub channels ?

 

[JediJoker]

and 3 & 4 are the centre and sub channels ?

Yes, that's SMPTE channel order.