Detailed Product Description

Specification
Nominal Diameter:   200 (8) mm (in)
Nominal Impedance:  (1) 8 Ohm
Minimum Impedence:  7 Ohm
Nominal Power Handling (2):  200 W
Continuous Power Handling (3):  400 W
Sensitivity (1W/1m) (4):  94 dB
Frequency Range:  70 -3000 Hz
Voice Coil Diameter:   50 (2) mm (in)
Winding Material:  Copper
Former Material:  Kapton
Winding Depth:  16 (5/8) mm (in)
Magnetic Gap Depth:  8 (5/16) mm (in)
Flux Density:  1.1 T
Thiele & Small Parameters
Fs:   73 Hz
Re:   5.4 Ohm
Qes:  0.36
Qms:   4.2
Qts:    0.33
Vas:   14 (0.5) dm3 (ft3)
Sd:    220 (34.1) cm2 (in2)
Eta Zero:  1.5 %
Xmax:   +/- 5 mm
Xvar:    +/- 4.5 mm
Mms:   23 g
Bl:   12.6 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:  91 mm (3.6 in)
Flange and Gasket Thickness:  11 mm (0.4 in)
Net Weight:  3.4 kg (7.5 lb)
Shipping Weight:  3.7 kg (8.1 lb)
Shipping Box:   220x220x130 mm
                       (8.7x8.7x5.1 in)