DTS-HD Master Audio is a high-quality audio format used in Blu-ray discs and streaming for cinema-like surround sound.
It can deliver up to 7.1 channels of sound, meaning you hear effects and voices from all around you, not just from the TV.
On a home theater system in Kenya, DTS-HD Master Audio makes action movies sound more immersive compared to standard stereo sound.
See also: Dolby Atmos, Surround Sound, Soundbar