Dolby Sound Test 7.1

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Dolby Surround 7.1
Product typeSurround sound
OwnerDolby Laboratories
CountryUnited States
Related brandsDolby Digital
Previous ownersDTS
WebsiteDolby official website
Dolby sound test 7.1

Dolby Surround 7.1 is a sound system by Dolby Laboratories which delivers theatrical 7.1 surround sound to movie-goers. It adds two new channels to current Dolby Digital 5.1. The first film to feature Dolby Surround 7.1 was 2010's Toy Story 3 by Disney and Pixar.[1][2] While most theaters worldwide today, still exhibit mainly in Dolby Digital; virtually every film that is released, as of January 2020, is mixed into Dolby Surround 7.1 by default, without even mentioning in the movie credits. Dolby 7.1, is mainly exhibited in premium large-screen formats, such as AMC ETX, Cinemark XD, and Dolby Cinema. As of January 2020, there are over 10,000 locations.

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With this App you can Test your Sound System. Four High-resolution Audio Files. 2 Sound Files are FLAC 'Free Lossless Audio Codec' and 2 of the Sound Files are WAV 'Waveform Audio File Format'. This 4 Sound Files are Optimated for 5.1 surround sound audio systems. Dolby Atmos In the words of Dolby, Dolby Atmos is 'moving audio that flows all around you with breathtaking realism' - ultra-immersive, high-quality sound ess Dolby Atmos 7.1- 9.1 Surround Sound Test 4K HD (UHD) Mastering Studios Berlin -%. Files Size: 34.50MB and 70.60MB Codec: mkv, m2ts Audio formats: Dolby Digital 5.1, TrueHD 7.1. Dolby atmos for music Experience the immersive sound of Dolby Atmos Switch between stereo and Dolby Atmos® as you discover new levels of detail, clarity, and depth and go inside the music.


  1. ^Chacksfield, Marc (March 17, 2010). 'Dolby unveils new 3D audio format for Toy Story 3'. TechRadar. Dolby has unveiled it is using a new audio codec for Pixar's latest movie Toy Story 3, called Dolby Surround 7.1
  2. ^Connelly, Brendon (March 16, 2010). 'Pixar Futures: Toy Story 3 to Debut New Dolby Sound System, The Bear and the Bow Renamed?'. /Film. This system has been developed by Dolby, apparently in collaboration with Disney Pixar who will debut 7.1 with Toy Story 3 in “select cinemas”.

External links[edit]

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