Beyerdynamic Custom One PRO Closed Dynamic Headphone
Transmission type:Wired
Headphone design (operating principle):Closed
Headphone impedance :16 ohms
Headphone frequency response :5 Hz -35,000 Hz
Nominal sound pressure level :96 dB
Construction :Circumaural (around the ear)
Cable & plug:Detachable cable ? various connectors available