Koss Stereophones
Koss Stereophones
Ever wonder why your Headphones have a Left & Right? Well, that's because in 1958 John C. Koss changed the way we all listen to music when he invented the World's First SP/3 Stereophone, introducing personal hi-fidelity stereo audio into the World.
For over 60 years Koss Stereophones have been bringing people closer to the music they love.
(Milwaukee, Wisconsin) September 16, 2024 – Koss® Corporation (NASDAQ Symbol: KOSS), the U.S. based high-fidelity Stereophone manufacturer and creator of the world’s first SP3 Stereophone in 1958, ... more
Introducing: The Next Generation of Porta Pro Porta Pro Wireless The all-new Porta Pro Wireless is our most ambitious Porta Pro ever, packed with innovative technologies that deliver the same leg... more
In 1984 John C. Koss introduced one of the most iconic, innovative and influential headphones ever made, the Koss Porta Pro®. Porta Pro® has defined and influenced personal portable audio for deca... more
