|The Koss KEB40 Insider features breakthrough technology in both engineering and design. The compact, micro in-ear monitor, housed in an aluminum capsule for durability, features an isolation ring for lasting comfort and deep, isolated bass.|
The Sound of Koss is presented through dynamic, ultra efficient 9mm drivers with frequency response of 15-20,000 Hz.
The Koss KEB40 Insider comes with three different sizes of silicone cushions to give listeners customized comfort and the perfect fit. The Koss KEB40 Insider also has a unique “cord-slider” to remove excess slack from the cord and assist in the prevention of cord tangles.
The Koss KEB40 Insider is covered under the Koss Stereophones Limited Lifetime Warranty.
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