Dynaquad
id:
dynaquad-289-13072516
title:
Dynaquad
text:
Dynaquad, or DY, was a matrix decoder 4-channel quadraphonic sound system developed by Dynaco in 1969. The system originally had four speakers that were arranged in a diamond shape.
Initially, it was introduced as a derived (2:2:4) four channel "decoding" system based on the Hafler circuit, where the back channels played ambient sounds recovered from standard stereo sounds. As such it wasn't used initially used as an encoding method.
brand slug:
wiki
category slug:
encyclopedia
description:
Quadraphonic sound system
original url:
https://en.wikipedia.org/wiki/Dynaquad
date created:
date modified:
2023-05-28T16:11:08Z
main entity:
{"identifier":"Q18388842","url":"https://www.wikidata.org/entity/Q18388842"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/d/d2/Dynaquad_channels_surround_sound.svg","width":1000,"height":1000}
fields total:
13
integrity:
15