Specifications：
Throat Diameter:	1.0 in(25.4 mm)
Mounting Type:	Screw on 1-3/8""
Sensitivity (1W/1M):	106dB
Power Capacity:	60 Watts RMS
Frequency Range:	1200Hz-20000Hz
Diaphragm Material:	4/8/16 Ohm
Diaphragm Material:	Titanium
Voice Coil Diameter:	51.6 mm (2.03 in)
Voice Coil Material:	Round&Ribbon Aluminium Wire
Flux Density:	1.9T
Magnet:	Neodymium
Packing Details:
Overall Diameter x Depth:	Ф 78mm x 89.5mm
Net Weight:	1.01kg