Headband headphones dj headphones impedance 65 ohm neodymium magnet removable cable cable length 3 m 35 mm plug with 63 mm adaptor supraaural series sennheiser hd line type of fitting on ear transmission mode wired features gold plated jacks function rotatable earcups sound mode stereo sensitivity 120 dbmw impedance 70 ohm frequency response 16 22000 hz max power handling 200 mw number of drivers 1 voice coil aluminium distortion fact