The Koss KEB9i is a modern blend of style and sound all in one package. An innovative angled port ensures the perfect fit at the touch of a finger. The ingenuity of the KEB9i brings you closer to the music you love. The legendary Sound of Koss takes care of the rest.
Note:
Specification: KEB9i In-Ear Headphones
Frequency Response: 18-20,000 Hz
Impedance: 16 Ohms
Sensitivity: 110 dB SPL
Cord: Straight, Dual Entry, 4ft w/ 3.5 mm plug