Specifications：
Throat Diameter:	1.5in(38mm)
Mounting Type:	Bolt-on
Sensitivity (1W/1M):	114dB
Power Capacity:	100 Watts RMS
Frequency Range:	500Hz-18KHz
Diaphragm Material:	4/8/16 Ohm
Diaphragm Material:	Composite Polyester/Titanium
Voice Coil Diameter:	100 mm (4.0 in)
Voice Coil Material:	Pure Aluminium  Ribbon Wire
Flux Density:	2.0T
Magnet:	Neodymium Ring
Packing Details:
Overall Diameter x Depth:	Ф 142mm x 69mm
Net Weight:	2.63kg
Pcs/CTN:	4pcs