1.Nominal impedance:8ohm(AC) 
2.Power capacity:60W 
3.Sensitvity:110db/m.w
4.Frequency Range:600Hz—20kHz
5.Diaphragm material:Titanium
6.Voice coil:Kapton44.4mm(1.75in) 
7.Magnet:23oz 
8.Throat:25(1in)
9.Size:Φ115MM×68MM 
10.Net weight:1.71Kg