In ear headphones series audio technica ath e type of fitting in ear transmission mode wired features gold plated jacks sound function passive noise reduction sound mode stereo sensitivity 107 dbmw impedance 44 ohm frequency response 20 18000 hz number of drivers 1 length of cable 16 m types of cable double sided removable cable symmetrical jack 35 mm jack shape l shaped colour black weight 9 g included in delivery 63 mm adaptor ear a