Specifications：
Throat Diameter:	1.0 in(25.4mm)
Mounting Type:	Screw on 1 3/8 ″
Sensitivity (1W/1M):	112dB
Power Capacity:	150 Watts RMS
Frequency Range:	300Hz-5000Hz
Diaphragm Material:	4/8/16 Ohm
Diaphragm Material:	Phenolic
Voice Coil Diameter:	66 mm (2.60 in)
Voice Coil Material:	Round or Ribbon Aluminium Wire
Flux Density:	2.1T
Magnet:	Neodymium
Packing Details:
Overall Diameter x Depth:	Ф 117mm x 80mm
Net Weight:	2.34kg