Headband headphones series beyerdynamic dt type of fitting over ear transmission mode wired features gold plated jacks sound type neutral sound mode stereo sensitivity 102 dbmw impedance 250 ohm frequency response 5 40000 hz max power handling 200 mw magnet type neodymium distortion factor 0 05 noise level 125 db length of cable 3 m types of cable removable cable single sided straight cable spiral cord jack 35 mm jack shape straigh