I’m looking to order the Sonos Dolby Atmos set. 

Now, I know that’s not the name. But when I e-mailed customer service, they said it was a surround sound system. I realise that their set isn’t “true” Dolby Atmos (it offers upfiring sound, not speakers above your head) but I just want to check that it is Dolby Atmos?

I realise I need an eArc to get this.