Detailed Product Description

Specifications
Nominal Diameter:   250 mm (10 in)
Nominal Impedance:   8 ohm
Minimum Impedance:   6.8 ohm (LF)
                                  7.3 ohm (HF)
Frequency Range:   60 - 18000 Hz
Dispersion Angle (1):   70°
LF Unit
Sensitivity:    (1W/1m) (2) 94 db
Nominal Power Handling (3):   200 W
Continuous Power Handling (4):   400 W
Voice Coil Diameter:   65 mm (2.5in)
Winding Material:   Aluminium
HF Unit
Sensitivity:   (1W/1m) (5) 106 dB
Nominal Power Handling (6):   50 W
Continuous Power Handling (7):  100 W
Voice Coil Diameter:  65 mm (2.5 in)
Winding Material:   Aluminium
Diaphragm Material:  Titanium
Recom. Crossover (8): 1.2 kHz

Parameters

Fs:   57 Hz
Re:  5.6 ohm
Qes:  0.35
Qms:  3.7
Qts:   0.32
Vas:   40 dm3 (1.4 ft3)
Sd:  320 cm2 (49.1 in2)
Eta Zero:  2.0 %
Xmax:  +/- 3 mm
Xvar:  +/- 6 mm
Mms:   28 g
Bl:  12.7 Txm
Le:   1.2 mH

Mounting and Shipping Info

Overall Diameter:  262 mm (10.3 in)
Bolt Circle Diameter:   245 mm (9.6 in)
Baffle Cutout Diameter:  230 mm (8.8 in)
Depth:   144 mm (5.7 in)
Flange and Gasket Thickness:   14 mm (0.55 in)
Net Weight:   3.9 kg (8.6 lb)
Shipping Weight:   4.6 kg (10.1 lb)
Shipping Box:   320x320x160 mm
                       (12x12x6.3 in)