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:   6.5 Ohm
Nominal Power Handling (2):   700 W
Continuous  Power Handling (3):   1400 W
Sensitivity:   (1W/1m) (4) 97 dB
Frequency Range:   40 - 2000 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:   8 (5/16) mm (in)
Flux Density:   1.15 T
Thiele & Small Parameters
Fs:   30 Hz
Re:   5.3 Ohm
Qes:   0.25
Qms:   8.8
Qts:   0.24
Vas:   297 (10.5) dm3 (ft3)
Sd:   1134 (175.8) cm2 (in2)
Eta Zero:   3.1 %
Xmax:   +/- 8 mm
Xvar:   +/- 8 mm
Mms:   170 g
Bl:   26 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:   202 mm (7.95 in)
Flange and Gasket Thickness:   16 mm (5/8 in)
Net Weight:   12.1 kg (26.6 lb)
Shipping Weight:   14 kg (30.8 lb)
Shipping Box:    520x520x240 mm
                        (20.5x20.5x9.4 in)