Beyerdynamic dt 231 pro
Headband headphones series beyerdynamic dt type of fitting on ear transmission mode wired features replaceable earpads sensitivity 95 dbmw impedance 32 ohm frequency response 20 18000 hz max power handling 50 mw length of cable 25 m types of cable single sided straight cable jack 35 mm colour black weight 130 g included in delivery 63 mm adaptor