Detailed Product Description

Specifications
Nominal Diameter:   320 mm (12 in)
Nominal Impedance:   8 ohm
Minimum Impedance:   6.6 ohm (LF)
                                  7.3 ohm (HF)
Frequency Range:   60 - 18000 Hz
Dispersion Angle (1):   70°
LF Unit
Sensitivity:   (1W/1m) (2) 96 db
Nominal Power Handling (3):   200 W
Continuous Power Handling (4):   400 W
Voice Coil Diameter:   65 mm (2.5 in)
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:   59 Hz
Re:   5.8 ohm
Qes:   0.58
Qms:   4.2
Qts:   0.51
Vas:   64 dm3 (2.3 ft3)
Sd:   522 cm2 (80.9 in2)
Eta Zero:   2.2 %

Xmax:   +/- 3 mm

Xvar:  +/- 6 mm
Mms:  44 g
Bl:  12.8 Txm
Le:  1.2 mH

Mounting and Shipping Info

Overall Diameter:   316 mm (12.4 in)
Bolt Circle Diameter:   296 mm (11.6 in)
Baffle Cutout Diameter:   284 mm (11.2 in)
Depth:  167 mm (6.6 in)
Flange and Gasket Thickness:   13 mm (0.5 in)
Net Weight:   4.1 kg (9.0 lb)
Shipping Weight:   5.0 kg (11.0 lb)
Shipping Box:   380x380x240 mm
                       (15x15x9.4 in)