Nominal impedance: 8ohm(AC)  
Power capacity: 80W
Sensitvity: 110db/m.w       
Frequency Range: 600Hz—20kHz
Diaphragm material: Titanium
Voice coil: Kapton51.3mm(1in)(2.02in)
Magnet: 35oz
Throat: 25(1in)
Size: Φ135MM×70MM
Net weight: 2.4Kg