A compact design w/robust sound - the KEB/79 is lightweight w/an in-the-ear design that delivers accurate acoustical reproduction, deep bass & unbelievable isolation typically found in closed-style stereophones.
The KEB/79 features a dynamic element that is positioned just outside the ear for extended frequency response.
The KEB/79 includes small, medium & large silicone ear cushions for a customized fit to enhance isolation when you want to eliminate ambient sounds that interfere w/the listening experience.
A convenient inline mute switch can be used to stay connected to your environment without unplugging your earbuds.
The unique dual entry cord wraps around your head during use w/one side of the cord shortened for easy attachment to your MP3 player while on the go.
A convenient carrying case for protective storage along w/an extension cord for active comfort & convenience is included.
Built to last, the KEB/79 is covered under the Koss' No-Questions-Asked Lifetime Warranty - the only warranty of its kind in the stereophone industry.
* Frequency Response 10 - 20,000 Hz
* Impedance 16 Ohms
* Sensitivity 102 dB SPL/1mW
* Distortion <0.3%
* Cord Straight, Dual Entry, 4ft