ARC Soundbar - will my Samsung Q90 TV utilize Atmos without eARC input? I found this Atmos option in the TV settings. I've read on other threads that unless you have eARC
Samsung HW-Q90R vs Samsung HW-Q950T Side-by-Side Soundbar Comparison - RTINGS.com
Samsung Q95T/Q90T (QE65Q95T) review: an astounding 4K TV at its new lower price | T3