# Dolby noise-reduction system

> A line of noise reduction systems for reel-to-reel and cassette tape recorders

**Wikidata**: [Q2707153](https://www.wikidata.org/wiki/Q2707153)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dolby_noise-reduction_system)  
**Source**: https://4ort.xyz/entity/dolby-noise-reduction-system


## References

1. Freebase Data Dumps. 2013