See Also: quadraphonic(dictionary)
quadraphonic(dictionary)

quadraphonic (iou)



quadraphonic adjective. Also quadrophonic. M20.
[from QUADRI- after stereophonic etc.]
Audio. Produced by, pertaining to, or designating a system of sound recording and reproduction that uses four signal sources and four loudspeakers, enabling both front-to-back and side-to-side sound distribution to be reproduced.
quadraphonically adverb L20.
quadraphonics noun pl. (usu. treated as sing.) = quadraphony L20.
quadraphony noun quadraphonic reproduction; the use of quadraphonic techniques: M20.