-Input Impedance: 32 Ohms
-Sensitivity (headphone): 100dB +/-3dB
-Sensitivity (microphone): -58dBV/μBar, -38dBV/Pa +/-4dB
-Frequency response (Headset): 20Hz - 20kHz
-Frequency response (Microphone): 100Hz - 16kHz
-Cable length: 1.8m
-Warranty: 2Years