Technical Specifications Transducer type Dynamic Operating principle Closed Connector Gold vaporized stereo 3.5 mm mini-jack & 6.35 mm adapter Weight without cable 270 g Frequency response 5 - 35,000 Hz Nominal impedance acc. to IEC 60268-7 250 Ù Nominal SPL acc. to IEC 60268-7 96 dB Nominal THD acc. to IEC 60268-7 < 0.2% Power handling capacity acc. to IEC 60268-7 100 mW Sound coupling to the ear Circumaural Ambient noise isolation approx. 18 dBA Average pressure on ear acc. to IEC 60268-7 2.8 N Cable length peso fascia mini Impedenza 80 ohm