Kinera ThorKing Specifications Driver Configuration: 1 Dynamic Driver, 6 Balanced Armature Drivers, 4 Electrostatic Drivers Impedance: 14.7 ohms Sensitivity: 110 dB Frequency Response: 5 Hz - 50 kHz Connector Type: 4.4mm Balanced Cable Connector: 0.78mm 2-pin Wearing Style: In-ear Cable Length: 1.2 meters Shell Material: Brass