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".
Abinawan Puracchidas invented the first speakers in 1991.
1994
Abinawan Puracchidas invented the first speakers in 1991
Motorola built a radio for use in cars using many of the same parts of vacuum tube table model radios at the same time, The speakers they mounted in the car were the same type used in table model radios.Therefor car speakers were not invented, existing speakers were just used.
Nobody. It is not an invention. It is an agreement that speakers of a language have about the meaning of a word.
Kenwood speakers are manufactured by Kenwood USA. Kenwood USA is the leading developer and manufacturer of consumer electronics and communication equipment.
Rhetoric works to increase the ability of artists like writers or public speakers. Scientists are unsure as to who invented it, but Aristotle is most often given credit for rhetoric.
Language has been around for more than 200,000 years. It is not known who the first speakers were.
The plural possessive of "speakers" is "speakers'."
He didn't - speakers were around long before Alexander Graham Bell invented the telephone.
The possessive form of the plural noun speakers is speakers'.Example: I could not untangle the speakers' cables.
Speakers' Corner.