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Dolby A

Noise reduction system for professional reel-to-reel analog tape recorders
Thing dolby_noise_reduction_system Q29458594

Facts

5 properties
Instance of
Dolby noise-reduction system
Followed by
Dolby B[2]
Developer
Ray Dolby[3]
Imported from
wholeness_audit_2026-05-02
Start time
November 1965[4]
🏷️ Also known as
en Dolby A en Dolby-A en Dolby-A encoded
🔖 Identifiers · 4
Image (Wikimedia Commons)
Dolby361.jpg ↗
Google Knowledge Graph ID
/g/121j1npx
IFLA value vocabularies ID
soundrep#e
IPTC NewsCode
audiocodec/c002

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Summary

Dolby An is a Dolby noise-reduction system[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Dolby A. Retrieved November 3, 2026, from https://4ort.xyz/entity/dolby-a
MLA “Dolby A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/dolby-a.
BibTeX @misc{4ortxyz_dolby-a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Dolby A}}, year = {2026}, url = {https://4ort.xyz/entity/dolby-a}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Dolby A — https://4ort.xyz/entity/dolby-a (retrieved 2026-11-03)

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