* Sensitivity at 1KHz : 108+/-3 dB;
* Impedance : 32+/-15% Ohm;
* Speaker dia : ￠30mm;
* Mylar : 16μ;
* Frequency response : 100-16000Hz;
* Input power : Nom10mw,Max 100mw
* Distortion : Less than 5% at 1KHz 10mw
* Weight : Approx 185+/-3 grams;
* connector :3.5 mm dia jack;
* Cord length :180 cm;
* With volume controller
* Mic:
Sensitivity: -54+/-3dB(0dB=1V/μ at 1KHz
Impedance: 2.2KΩ
Current consumption: 500μA(vmax)
Standard operation voltage: 3.0V