Detailed Product Description

Specification
Nominal Diameter:   200 (8) mm (in)
Nominal Impedance (1):   8 Ohm
Minimum Impedence:   7.7 Ohm
Nominal Power Handling (2):   200 W
Continuous  Power Handling (3):   400 W
Sensitivity (1W/1m) (4):   96.5 dB
Frequency Range:   70 - 3000 Hz
Voice Coil Diameter:   51 (2) mm (in)
Winding Material:   Copper
Former Material:   Glass Fibre
Winding Depth:   18.5 (0.73) mm (in)
Magnetic Gap Depth:   10 (0.4) mm (in)
Flux Density:   1.3 T
Thiele & Small Parameters
Fs:   74 Hz
Re:   5.2 Ohm
Qes:   0.19
Qms:   2.7
Qts:   0.17
Vas:   11 (0.4) dm3 (ft3)
Sd:   220 (34.1) cm2 (in2)
Eta Zero:   2.4 %
Xmax:   +/- 6 mm
Xvar:   +/- 6 mm
Mms:   28 g
Bl 18.9 Txm
Le 0.4 mH
Mounting and Shipping Info
Overall Diameter:   225 mm (8.8 in)
Bolt Circle Diameter:   210 mm (8.3 in)
Baffle Cutout Diameter:   187 mm (7.4 in)
Depth:   100 mm (4 in)
Flange and Gasket Thickness:   11 mm (0.4 in)
Net Weight:   3 kg (6.6 lb)
Shipping Weight:   3.4 kg (7.5 lb)
Shipping Box:   300x160x180 mm
                       (11.8x6.3x7.1 in)