SP/3

In 1958, John C. Koss invented personal listening with the world’s first SP/3 stereophone. Koss sought to replicate the excitement of a live musical performance. The original SP/3 stereophone allowed listeners to experience sound as they had never before, bringing them closer to the music they love.

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The History of Koss

The history of Koss spans over 60 years of ingenuity, integrity & innovation. #TheOriginal