With its five up-firing height drivers, the LG S95QR can't be beat in terms of Dolby Atmos and DTS:X performance.
LG S95QR Review: The Best Soundbar for LG TV's?
LG S95QR Soundbar - Dolby - Dolby
LG S95QR 9.1.5 channel High Res Audio Sound Bar with Dolby Atmos and
LG S95QR soundbar review: Top-notch Dolby Atmos sound
LG S95QR review: With 14 channels, don't call it a soundbar
LG Sound Bar with Surround Speakers S95QR - 9.1.5 Channel, 810 Watts Output, Home Theater Audio with Dolby Atmos, DTS:X, and IMAX Enhanced, Black : Everything Else
LG S95QR review: With 14 channels, don't call it a soundbar
Gear to Get Better Sound From Your TV
LG S95QR Soundbar Review
Upward-Firing Soundbars : LG S95QR soundbar