Model No :Sennheiser PC 11 Headphone
Specifications :
Cable length : 2 m / 6,5 ft
Connector : 2 x 3,5 mm for desktop/laptop
Headphone
Frequency response : 45 ? 18.000 Hz
Impedance : 32 Ω
Sound pressure level (SPL) : 113 dB
Microphone
Frequency response : 80 ? 15.000 Hz
Pick-up pattern : Omni-directional
Impedance : ~2k Ω
Sensitivity as per 121 TR 9-5 : -38 dBV / Pa
Warranty : 6 Months Manufacturer