Audio Electronics

Enjoy high fidelity sound quality while remaining connected to the outside world with the Koss KSC21 clip headphones. These over-the-ear headphones deliver a wide-range, extended frequency response through soft, foam ear cushions that guarantee an open, hear-through sound. When you choose the KSC21, you're rewarded with the comfort of pivoting ear plates, and the great, crisp and clean Sound of Koss.

Whether walking, running or riding, the high fidelity Koss KSC22i Sport Clip® headphones are ideal for active listeners seeking great sound quality. With Sport Clip® design, soft, pliable clips, and an in-line microphone the KSC22i are not only lightweight but customizable too. This means that for your next workout, Koss will bring the comfort, you just have to bring the intensity.

Koss KTXPRO1 headphones provide lightweight, adjustable portability with great titanium sound. The adjustable headband on these active headphones guarantees a comfortable, secure fit as you listen at home, at work, or anywhere in between.

The Koss KTXPro1's in-line volume control and open foam ear cushions deliver hear-through high fidelity sound, the truest convenience in portable music.

The Plug earphone is the first of its kind. It delivers accurate acoustical reproduction and unbelievable isolation typically found in more expensive, closed-style earphone. The Plug features a dynamic element that is positioned just outside the ear and connected to a tubular port structure that is inserted on a soft expandable cushion into the ear canal. The soft foam cushion expands for a custom fit to improve isolation and enhance deep bass and treble clarity.

New advances in materials and design have served to expand the performance of stereo phones. Koss Product Development team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible.