

Smyth Research: Requires the purchase of a particular audio decoder/processor that provides inputs for sources, such as CD/DVD/Blu-ray Disc players and USB flash drives, and includes a similar head-tracking capability as the Dirac system.Dirac VR processing includes head-tracking capability - if you turn your head, the sounds still come from the proper direction, just like listening to room speakers or natural sound. Audio/Video VR applications require a compatible VR headgear system and content. Dirac VR: For music, you can use any pair of headphones with a home theater receiver or mobile device that features Dirac headphone surround sound processing.Auro 3D Audio (for headphones): Provides an immersive sound environment with horizontal and overhead sound depending on the content.

