Detailed Product Description

Pro Audio / PA Speaker / PA Audio / Speaker / Components / Driver /  Audio Speaker

Specification
Nominal Diameter:   460 (18) mm (in)
Nominal Impedance (1):   8 Ohm
Minimum Impedence:   6.3 Ohm
Nominal Power Handling (2):   700 W
Continuous  Power Handling (3):  1400 W
Sensitivity (1W/1m) (4):   95.5 dB
Frequency Range:  30 - 1000 Hz
Voice Coil Diameter:   100 (4) mm (in)
Winding Material:   Copper
Former Material:   Glass Fibre
Winding Depth:   21 (0.83) mm (in)
Magnetic Gap Depth:   10.5 (0.4) mm (in)
Flux Density:   1.05 T
Thiele & Small Parameters
Fs:   30 Hz
Re:   5.3 Ohm
Qes:  0.41
Qms:   4.6
Qts:  0.39
Vas:   245 (8.6) dm3 (ft3)
Sd:   1210 (187.6) cm2 (in2)
Eta Zero:    1.6 %
Xmax:   +/- 8 mm
Xvar:   +/- 8 mm
Mms:   202 g
Bl:   22.5 Txm
Le:   2.1 mH
Mounting and Shipping Info
Overall Diameter:   460 mm (18 in)
Bolt Circle Diameter:   440 mm (17.3 in)
Baffle Cutout Diameter:   422 mm (16.6 in)
Depth:   197 mm (7.75 in)
Flange and Gasket Thickness:   16 mm (5/8 in)
Net Weight:   10.5 kg (23.1 lb)
Shipping Weight:   11.9 kg (26.2 lb)
Shipping Box:    500x500x250 mm
                        (19.7x19.7x9.8 in)