How does in-ceiling, Elevation and up-firing speaker rank for Atmos in a 5.2.4 config? Well I think I might be crazy enough to find out : r/hometheater
How to install Dolby Atmos ceiling speakers | Digital Trends
How to install Dolby Atmos ceiling speakers | Digital Trends
Bluetooth 5.1 Home Cinema Speaker System Dolby Atmos | Audio Volt — Audio Volt