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 movie to feature Dolby Surround 7.1 was 2010's Toy Story 3 by Disney and Pixar. There are 4,500 locations worldwide as of March 2013.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/jNk0UkXCJTxKw0eVlE7Lsg== | 5.88129e-14 |
| dbr:Dolby_Surround_7.1 | 5.88129e-14 |
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