technical data
 Transmission type   Wired
 Headphone design (operating principle)   Open
 Headphone impedance   250 ohms
 Headphone frequency response   5-40,000 Hz
 Construction   Circumaural (around the ear)
 Cable & plug   double-sided detachable cable, 3 m length, gold-plated mini stereo jack (3.5 mm) & 1/4" adapter (6.35 mm)
 Net weight without packaging   340 g