An electronic music speaker, amplifier or sound system.

Speaker

A megaphone with sound lines seen from the side.

Megaphone

A stack of wooden blocks in assorted shapes.

A megaphone or loudspeaker with a handle and zigzag lines indicating sound, facing side.

A giant clock plugged into a power block.

A stack of wooden blocks in various geometric shapes.

A side-facing speaker or sound icon with soundwaves inside a circle and a check mark symbol.

A "turn on sound" microphone illustration showinf a mic with a pop screen in front of a big tick button.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

A turn on sound illustration represented by a tilted microphone with a wire with a checkmark button covering the top corner.