Koss Collapsible Portable Headphones, Standard Packaging Black, Silver

The Koss UR29 noise isolating headphones pack powerful studio sound into a portable, collapsible unit. With enhanced bass and full frequency response, the UR29 headphones are ideal for DJs and listeners who crave the Sound of Koss.

Frequency Response - 4 Hz to 40000 Hz and Impedance - 16 ohms High fidelity stereophone utilizes an anisotropic magnet and 1.4 mil mylar element for deep bass and treble clarity Frequency Response: 18-20,000 Hz Collapsible design for protective storage and maximum portability when listening on the go