Как по Английски будет акустик

adjective

Relating to sound or the sense of hearing.

Примеры использования:

Dogs have a much greater acoustic range than humans

noun

The properties or qualities of a room or building that determine how sound is transmitted in it.

Примеры использования:

The symphony hall has perfect acoustics

noun

An expert in the branch of physics concerned with the properties of sound.

Примеры использования:

In may, the acoustician ran a sound test involving brass and percussion instruments.