Founded way back in 1958, Koss started by developing the world’s first SP/3 Stereophone. Since then, Koss has continued to design and manufacture quality stereo headphones with the likes of Tony Bennet and Frank Sinatra Jr. seen wearing Koss headphones. In 1969 the Presidential plane, Air Force One, was kitted with Koss stereophones. Today, Koss … Continue reading Interview – Koss Headphones