و هذي السماعات

http://www.vdodayton.com/image_view.aspx?ID=7793


و هذي مواصفاتها :

2-way coxial system
Diameter 165 mm


Power handling: 50 – 170 Watts
Frequency range: 28 – 30,000 Hz


Sensitivity dB/W/m: 90