Nominal impedance: 8ohm(AC)  
Power capacity: 130W
Sensitvity: 100db/m.w       
Frequency Range: 500Hz—20kHz
Diaphragm material: Titanium
Voice coil: Kapton74.8mm(2.94in)
Magnet: 62oz
Throat: 50(2in)
Size: Φ180MM×68MM
Net weight: 5.1Kg