I have no idea. Can anyone answer this?
round about 1910 headphones where invented
you did
Headphones were first used by the military in the late 1920s
The headphones was founded in 2008.(that's what wikipedia says)
monster headphones
Only the freshest mo ofo bruh swag these headphones are hella fresh
late 1930's
John C. Koss
John C. Koss
he was from Utah, so i suppose he invented them there
Justbeats are headphones that Justin Bieber invented there is on ear headphone and in ear headphones on ear are 199.95 and in ear are 119.95
Nobody, headphones for other uses already existed and audio cards for computers already existed, it was just a matter of adding a headphone jack to the audio card and plug in standard COTS headphones.