1.Nominal impedance:8ohm(AC) 

2.Power capacity:60W 

3.Sensitvity:110db/m.w 

4.Frequency Range:600Hz—20kHz 

5.diaphragm material:Titanium/PI 

6.voice coil:Kapton38mm(1.5in) 

7.magnet:Neodymium N35 

8.Throat:25(1in) 

9.Size:Φ70MM×52MM 10.Net weight:0.5Kg