KRK KNS 6402 Dynamic Headphones; closed-back design; 40 mm diameter driver; 95dB SPL @1mW; frequency response: 10 Hz - 22 kHz; 36 Ohms rated impedance; up to 26dBA ambient noise isolation; detachable cable 2.6 Meters; gold-plated stereo mini-jack connector; includes screw-on 1/4"" jack adapter; Dimensions: 245 x 268 x 94 mm; Weight: 202g without cable; incl. bag and cleaning cloth