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Description

QZ99Initially designed for racing radio scanner and metal detector users, the Koss QZ99 Passive Noise Reduction Headphones feature superior isolating capabilities and secure over the head headband design. The closed Pneumalite ear cushions and extra secure headband create a tight seal around the ear eliminating all ambient noise and are built to withstand the rigors of indoor and outdoor use. Learn More about on placing International Orders from Koss. com

5mm TRRS plug that works with modern desk phones

it provides a seamless wired listening experience

while an integrated in-line volume control provides simple

perfect for any studio or creative environment

The all-new CS200i communication headset headphones are perfect for at the office

exceptional sound quality

noise cancelling microphone

Included with the Porta Pro® Limited Edition is an all-new hard compact carrying case (standard pouch also included)

The Koss KEB15i is a modern blend of style and sound all in one package

paired with vivid orange cushions for a bold

The acclaimed Koss Porta Pro® has captivated audiophiles and music enthusiasts for decades and continues to be one of the most popular headphones worldwide

secure locking and support for balanced audio connections* for expanded connectivity with third-party cables

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