Surround sound - Wikipedia
Multi-Channel Home Theater: Build a Surround Sound Paradise
What Is Surround Sound? 5.1, 7.1, Dolby Atmos, and More Explained
Types of Surround Sound Systems - 5.1, 7.1, 9.1 channel, Dolby
ATMOS / DTS / AURO - Heights VS Top/Overhead mounting
Dolby Atmos Sound System
Understanding Dolby and DTS surround sound formats
The XMC-2 is a state-of-the-art surround sound processor - designed from the ground up to serve as the nerve center of a modern home theater or surround sound music system. The bit-perfect video switches in the XMC-2 ensure that you’ll get the best possible image quality from the latest HDR and Dolby Vision 4k UHD discs, and the advanced audio decoding engine, audio processing hardware, and room correction options guarantee you true audiophile sound quality and performance.
Emotiva | XMC-2 16 Channel 9.1.6 Discrete Dolby Atmos & DTS:X Cinema Processor
Samsung HW-Q910B 9.1.2ch Soundbar w/ Wireless Dolby Atmos
Immersive Audio Hub
Best Soundbars for Upgrading Your Home Entertainment System
Types of Surround Sound - Basic Guide
Surround sound 5.1, 7.1 & 9.1 – Dottmedia Group Limited
JBL Lifestyle Bar 1000 7.1.4 Soundbar with Wireless Subwoofer
Dolby Atmos Beyond 7.1.4 – Part 6: Reconfiguring Everything (Again