Nominal impedance: 8ohm(AC)  
Power capacity: 60W
Sensitvity: 110db/m.w       
Frequency Range: 600Hz—20kHz
Diaphragm material: Titanium
Voice coil: Kapton44.4mm(1.75in)
Magnet: 23oz
Throat: 25(1in)
Size: Φ115MM×68MM
Net weight: 1.65Kg