[Type] Closed Dynamic
[Driver Diameter] 53mm CCAW voice coil
[Output Sound Pressure Level] 106dB/mW
[Frequency Response] 10-25000Hz
[Impedance] 40ohms
[Frequency Response] 1800mW
[Plug] 6.3mm, 3.5 mm mini-stereo, gold-plated(2way)
[Cord] 3.0m