Derived from the Dolby Stereo technology used in movie theaters, Dolby Surround was introduced in the early 1980s for video soundtracks, audio cassettes, CDs, TV broadcasts, video games and PC ...

Learn more Dolby Atmos is a popular spatial audio format that delivers a 3D surround sound experience ... But, while you've likely seen the Dolby Atmos logo pop up when browsing titles on your ...

Dolby's "object-based" surround sound encoding technology, introduced in 2012. In contrast to channel-based systems, audio objects can be positioned anywhere in 3D space. Atmos supports 128 audio ...