quadriphonic

An obsolete adjective describing a sound system that uses four separate audio channels to create a surround sound effect, largely replaced by modern surround sound formats.

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1. Quadraphonic sound system C1 formal

   Relating to a system of sound reproduction that uses four separate channels to create a more immersive audio experience.

   • The album was recorded in quadriphonic sound for a richer listening experience.
   • Quadriphonic systems were popular in the 1970s.
   • He set up a quadriphonic speaker arrangement in his home theater.

   🌐رباعي القنوات الصوتية

   المرادفات: quadraphonicquadrasonic

• more quadriphonic comparative form
• most quadriphonic superlative form