sound system

US /ˈsaʊnd ˌsɪs.təm/
UK /ˈsaʊnd ˌsɪs.təm/
"sound system" picture
1.

a set of equipment for playing recorded sound or for making speech or music louder

:
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The club installed a new sound system for better music quality.
•
We need a powerful sound system for the outdoor concert.
:
audio systemPA systemstereo systemhi-fi systemloudspeaker system
:
soundsystemsound effectsound offsound checksound outsafe and sound