8CH (8-channel) audio, typically referring to a 7.1 surround sound layout (e.g., Dolby TrueHD or DTS-HD Master Audio) for an immersive cinematic experience.
Extended Cut , which includes approximately 13 minutes of additional footage not seen in theaters, largely focusing on more backstory for Joker and Harley Quinn. 8CH (8-channel) audio, typically referring to a 7
The technical string in the title describes a "remux" or high-quality encode designed for home theater setups, featuring the following specifications: 8CH (8-channel) audio