quadrasonic

• 过时形容词，指与四声道声音系统相关的；该术语已在很大程度上被"四声道环绕声"（quadraphonic）所取代。

An obsolete adjective referring to a four-channel sound system, a term largely replaced by 'quadraphonic'.

1. Relating to quadraphonyC1formal

   Of or relating to a system of sound reproduction using four separate channels to create a more immersive audio experience.

   四声道

   • The album was mixed in a quadrasonic format for a richer listening experience.
   • Quadrasonic systems were popular in the 1970s for home audio.
   • He prefers quadrasonic recordings for their spatial depth.

   同义词quadraphonicquadriphonic