Our website is made possible by displaying online advertisements to our visitors.
Please consider supporting us by disabling your ad blocker.
Dolby Stereo
 | This article needs additional citations for verification. (June 2016) |
 | |
| Product type | Sound format Surround sound Trademark |
|---|---|
| Owner | Dolby Laboratories |
| Country | United States |
| Introduced | 1976 |
| Related brands | Dolby Digital |
| Markets | Worldwide |
| Website | Official website |
Dolby Stereo is a sound format made by Dolby Laboratories. It is a unified brand for two completely different basic systems: the Dolby SVA (stereo variable-area) 1976 system used with optical sound tracks on 35mm film,[1] and Dolby Stereo 70mm noise reduction on 6-channel magnetic soundtracks on 70mm prints.[2]
Dolby SVA significantly improves the development of sound effects in films and theorization of sound design by Walter Murch.[1] In 1982, it was adapted for home use as Dolby Surround when hi-fi capable consumer VCRs were introduced, and further improved in 1987 with the Dolby Pro Logic home decoding system.
- ^ a b Beck, Jay (2016). Designing sound: audiovisual aesthetics in 1970s American cinema. New Brunswick, New Jersey. ISBN 978-0-8135-6415-9. OCLC 945447753.
{{cite book}}: CS1 maint: location missing publisher (link) - ^ Dienstfrey (2016). "The Myth of the Speakers: A Critical Reexamination of Dolby History". Film History. 28 (1): 167–193. doi:10.2979/filmhistory.28.1.06. JSTOR 10.2979/filmhistory.28.1.06. S2CID 192940527.
Previous Page Next Page
