Porta Pro® Communication Headset with flexible electret boom microphone
The Pro4S Studio Headphone is specifically crafted for those who create the world's greatest music.
You bring the motivation, we'll bring the music with our wide-range of fitness headphones designed to get you moving.
The all-new KPH30i Clear colorway is a clear winner.
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Explore the full-line of Koss Wireless Bluetooth® Headphones and Speakers.
Find the perfect Porta Pro® in the new collection page.
Our most popular headphones are also available at our Amazon Storefront.
The history of Koss spans over 60 years of ingenuity, integrity and innovation. Here is our story. #TheOriginal
Explore the full-line of Koss Communication Headsets with electret noise-cancelling microphones.
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Find the perfect pair by visiting our Instagram page for a closer, more personal look at our most popular headphones.
This is the story of how John C. Koss invented the World's first SP/3 Stereophone in 1958, forever changing the way we all listen to music.
Koss Stereophones
