Nominal impedance: 8ohm(AC)  
Power capacity: 100W
Sensitvity: 100db/m.w       
Frequency Range: 500Hz—20kHz
Diaphragm material: Titanium
Voice coil: Kapton72.5mm(2.85in)
Magnet: 49oz
Throat: 50(1in)
Size: Φ156MM×63MM
Net weight: 3.33Kg