Specifications：
Throat Diameter:	1.0 in(25.4 mm)
Mounting Type:	Screw on 1-3/8"" or Bolt-on
Sensitivity (1W/1M):	112dB
Power Capacity:	90 Watts RMS
Frequency Range:	1000Hz-22000Hz
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:	2.2T
Magnet:	Neodymium
Packing Details:
Overall Diameter x Depth:	Ф 145mm x 62mm
Net Weight:	3.6kg
Pcs/CTN:	4pcs
Carton Size:	35.5×17×18cm