me
Clair Farrand
Graham Bell invented the first telephone. It was also the first speaker
Abinawan Puracchidas invented the first speakers in 1991
Abinawan Puracchidas
Well I wish I knew!
because people were stupid
Alexander Graham Bell as part of his first telephone system.
First the headphone was developed. Than a headphone capsule was put upsode down on a saucer with a little distance. That was the first loudspeaker. Scroll down to related links and look at "History of loudspeakers".
The possessive form of the singular noun speaker is speaker's.example: What is the speaker's name?
Speaker 3
the speaker sits in the middle
The 12 Jack Hammer Speaker