Detailed Product Description

Specification
Nominal Diameter:   380 (15) mm (in)
Nominal Impedance (1):   8 Ohm
Minimum Impedence:   6.2 Ohm
Nominal Power Handling (2):   400 W
Continuous  Power Handling (3):   800 W
Sensitivity (1W/1m) (4):   100 dB
Frequency Range:   40 - 2000 Hz
Voice Coil Diameter:   76 (3) mm (in)
Winding Material:   Copper
Former Material:   Glass Fibre
Winding Depth:  16 (5/8) mm (in)
Magnetic Gap Depth:   10.5 (0.4) mm (in)
Flux Density:   1.15 T
Thiele & Small Parameters
Fs:   42 Hz
Re:   5.0 Ohm
Qes:   0.26
Qms:   5.9
Qts:   0.25
Vas:   164 (5.8) dm3 (ft3)
Sd:   855 (132.5) cm2 (in2)
Eta Zero:   4.5 %
Xmax:   +/- 5 mm
Xvar:   +/- 8 mm
Mms:   88 g
Bl:   22.1 Txm
Le:   1.3 mH
Mounting and Shipping Info
Overall Diameter:   393 mm (15.5 in)
Bolt Circle Diameter:   374 mm (14.7 in)
Baffle Cutout Diameter:   354 mm (13.9 in)
Depth:   169 mm (6.65 in)
Flange and Gasket Thickness:   16 mm (5/8 in)
Net Weight:   8.5 kg (18.7 lb)
Shipping Weight:   10.2 kg (22.4 lb)
Shipping Box:   420x420x200 mm
                      (16.5x16.5x7.9 in)