A digital audio encoding system from Dolby that was first used in movie theaters in the mid-1970s. It recorded four channels of audio and provided a breakthrough re-introduction of the optical ...

A digital audio encoding system from Dolby that provides four channels. Derived from the Dolby Stereo technology used in movie theaters, Dolby Surround was introduced in the early 1980s for video ...

Dolby Atmos is among the most impressive technologies of the last decade, providing an immersive audio experience without having to invest in or set up a multi-speaker surround sound system.

Learn more Dolby Atmos is a popular spatial audio format that delivers a 3D surround sound experience. The technology enhances the audio of movies, TV shows, music, and video games by spreading ...

There's so many different buzzwords out there -- spatial audio, WiSA, eARC-- and yet there is one phrase that still looms large in people's minds: Dolby Atmos. The $399 Yamaha SR-B40A is a 2.1 ...