Nominal impedance:4-8ohm
Power Capacity:150w-200w
Sensitivity(1w/1m):108db
Frequency Response:2khz-17khz
Voice Coil diameter:99.2mm
Voice Coil material:CCAW
Voice Coil former:KSV
Diaphragm material:Titanium
Housing material:Plastic
Magnet Weight:63OZ
Overrall Diameter:220.0mm
Net weight:8.2kg