History of headphones

First headphones have been United States Navy and a telephone operator: heavy stuff move consisting of iron under the weather sensor user and threat of electric shock. Radio industry standard until they are adopted in the 1950 of the 20th century. Beyerdynamic began marketing a wide range of members of the public in the 1930 's, with dynamic headphones, but absorbing Germany manufacturer of audio equipment is very fragmented.



In 1958, John Koss c organization, is a Milwaukee-based jazz musician, invented the first stereo headphones, stereo LPs for audiences to enjoy the new invention in home design. First model in cardboard and cover more than the trumpet and by the military head, held in place, but plastic iron cylinder replaced transducer to move ideas and company members of Koss continued to improve. Design was imitated Japan.

In 1979, Sony brought out the first Walkman. In the United Kingdom, early models have two mini jacks allows two people at the same time listen to the same cassette (but they sell only one pair of MDR-3 l 2 headphones). Stereo headset becomes smaller. "Tank" superaural design for the closed ear-microphone-those with a piece of foam padding and intraaural and gently sit on the ears but to sit in the ear lobe to make way.

October 23 iPod celebrates it's birthday. Part of the aesthetic of the device from its signature headphones headphones with white. Their brand positioning is almost traffic police was once considered too good--New York subway robberies rose to their different appearance, so that potential victims are too visible. Since then, the trend has changed, tank was the rage and celebrity endorsed or brand – even if the celebrity is dead. Recent surveys show, compared to the sound and vision magazine beats by dre ，Quincy · Jones,justbeats, and Jay-z, Ludacris, and later Bob Davis · Marley headphones.