Detailed Product Description

Specification
Nominal Diameter:   200 (8) mm (in)
Nominal Impedance (1):   8 Ohm
Minimum Impedence:   6.6 Ohm
Nominal Power Handling (2):   200 W
Continuous  Power Handling (3):   400 W
Sensitivity:   (1W/1m) (4) 94 dB
Frequency Range:   65 -3000 Hz
Voice Coil Diameter:   51 (2) mm (in)
Winding Material:   Copper
Former Material:   Kapton
Winding Depth:   16.5 (0.65) mm (in)
Magnetic Gap Depth:   8 (5/16) mm (in)
Flux Density:   1.05 T
Thiele & Small Parameters
Fs:   66 Hz
Re:   5.3 Ohm
Qes:   0.41
Qms:   3.6
Qts:   0.37
Vas:   14 (0.5) dm3 (ft3)
Sd:   220 (34.1) cm2 (in2)
Eta Zero:   1 %
Xmax:   +/- 7 mm
Xvar:   +/- 7 mm
Mms:   28 g
Bl:   12.4 Txm
Le:   0.5 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:    90 mm (3.5 in)
Flange and Gasket Thickness:    11 mm (0.4 in)
Net Weight:    1.8 kg (4 lb)
Shipping Weight:    2.2 kg (4.8 lb)
Shipping Box:     300x160x180 mm
                         (11.8x6.3x7.1 in)