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en.wikipedia.org/wiki/Nathaniel_Baldwin

Nathaniel Baldwin (December 1, 1878 – January 19, 1961) was the inventor of an improved ... He created the earphones(headphones) in his kitchen and sold it to The United States Army. Jump up ^ Alder, Douglas D.; Karl F. Brooks. "History of ...

en.wikipedia.org/wiki/Headphones

Headphones are a pair of small loudspeaker drivers that are designed to be worn on or around ... Initially the audio quality was mediocre and a step forward was the invention of high fidelity headphones. Headphones are made in a range of ...

coolmaterial.com/roundup/history-of-headphones

1958 – John C. Koss changed the headphone game in a way that would make Dr . Dre jealous. In 1958, Koss created the first stereo headphones (Koss SP-3) ...

www.smithsonianmag.com/arts-culture/a-partial-history-of-headphones-4693742

Mar 19, 2013 ... However, there's not a singular figure or company who “invented” the headphones, but a few key players who brought them from military bases ...

visual.ly/community/infographic/technology/history-headphones

1937 German company Beyerdynamic invented and produced the first dynamic headphones, the DT-48, which are still in production today. Uptake was patchy ...

www.stuff.tv/features/headphones-complete-history

Dec 24, 2013 ... Fundamentalist Mormon and engineer Nathaniel Baldwin invented the first pair of audio headphones on his kitchen table in 1910. His idea ...

mashable.com/2012/09/26/headphones

Sep 26, 2012 ... Invented in 1910, headphones have become an increasingly important tool for individualized media consumption, especially portable media.

www.devbattles.com/en/sand/post-5852-Who_Invented_Headphones

The universality of contemporary headphones might possibly be credited to the Sony Walkman, which debuted in 1979 and practically right away ended up ...

www.quora.com/Who-invented-earphones-headphones

Stethoscopes were one of first in-ear devices. In the 1850s, they were invented for listening to a patient's heart and lungs, and Thomas Edison used them with ...