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Explore the all-new Porta Pro® Collection and find your perfect pair.
Three new headphones. Three new cords. One seamless experience where everything works together seamlessly.
The history of Koss spans over 60 years of ingenuity, integrity & innovation. #TheOriginal
The acclaimed Koss ESP/950 sets the standard for electrostatic headphones.
Koss headphones & headsets designed for healthcare, education and multi-user environments.
Our most popular headphones are also available at our Amazon storefront.
Koss offers International Shipping from the USA to most countries and regions.
Register your Koss Headphones now for easier access to past purchases, warranty support & more.
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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.