sound quality; tone quality
Refers to the fidelity, clarity, or character of audio, whether from a recording, device, or live source.
このスピーカーは音質がとても良い。
This speaker has very good sound quality.
音質を改善するために新しいマイクを買った。
I bought a new microphone to improve the sound quality.
This speaker has good sound quality.
I switched to new earphones and improved the sound quality.
He's very particular about audio sound quality.
Compressing the file causes the sound quality to deteriorate.