In ear headphones series audio technica ath c audio technica sonic fuel type of fitting in ear transmission mode wired features gold plated jacks sound function passive noise reduction sensitivity 104 dbmw impedance 32 ohm frequency response 5 25000 hz max power handling 20 mw driver 135 mm length of cable 12 m types of cable flat cable tangle free double sided jack 35 mm jack shape l shaped earcup material silicone weight 10 g includ