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quadraphonics

quadrophonics

/ (ˌkwɒdrəˈfɒnɪks) /
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noun
(functioning as singular) a system of sound recording and reproduction that uses four independent loudspeakers to give directional sources of sound. The speakers are fed by four separate amplified signals
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Derived forms of quadraphonics

quadraphonic or quadrophonic, adjectivequadraphony or quadrophony (kwɒdˈrɒfənɪ), noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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