Koss UR20 Stereophone, Dynamic Element for extended frequency response Closed leatherette ear cushion for maximum isolation and deep bass. Built for maximum durability for DJ and recording use Straight, single entry 8 foot cord - Black - Mini-phone stereo 3.5 mm connector
? Leatherette earpads deliver maximum isolation;? Durable design;? Dynamic element for extended frequency response;? Freq resp: 30Hz-20kHz;? Imp: 32ohm ;? Sensitivity: 97dB ;? 3.5mm plug;? 8ft cord;? Black;