Samsung HW-Q990B 11.1.4ch Soundbar with Wireless Dolby Atmos / DTS:X and Rear Speakers Black HW-Q990B/ZA - Best Buy
Amazon.com: Aiweiwa Speaker Wall Mount Ceiling Speaker Mount for Samsung 9500S Rear Speaker Mount, Tilt and Swivel Adjust Speaker Mounts for Samsung SWA-9500S/ZA : Electronics
SAMSUNG 9500S Rear Speaker Kit - Wireless Dolby Atmos/DTS: X (SWA-9500S, 2021 Model), Black : Amazon.ca: Electronics