Why is a speaker needed?

Answer 1

Varimotion speakers are designed for headphones.The purpose seems to be to create a surround sound effect.

Answer 2

if you can't hear something properly you could use speakers to hear louder you could see many speakers in discos and maybe in parties.you could use speakers if cant hear something loud in the computer or to listen music
By anmohl

Answer 3

Because they are designed to make sound.

Answer 4

Computer speakers are used to hear sound waves coming from the computer such as vidoes and games.

Answer 5

so they can answer questions