[. . . ] [. . . ] 18 ­ 21, 000 Hz (­10 dB/1 kHz) Transducer principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dynamic, open Nominal impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 dB (at 1 kHz, 1 Vrms) THD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0, 5 % Ear coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . supra-aural Weight (without cable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. 5 mm (1/8) stereo jack plug Connection cable . . . . . . . . . . . . . . . . . . . . . . 1. 4 m (4. 59 ft), OFC copper cable Features Ideal for use with portable audio sources such as MP3 or CD players Optimised for rock and pop music Excellent reproduction, transparent, bass-driven sound Bass tube for rich, full bass Ultra-lightweight diaphragm ensures powerful sound Lightweight and comfortable for music on the move 0. 8 m (2. 62 ft) connection cable Replacement Parts Ear pads (1 pair) Cat. [. . . ] [. . . ]