A simple megaphone icon representing the sound button.

Sound Icon

A megaphone with sound lines seen from the side.

Megaphone

A side-facing megaphone with three straight lines coming out of it, indicating noise.

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

A conic side-facing megaphone with cinetic lines, representing noise.

A wavy line sound graph with irregular dips.