Detailed Product Description

Specifications
Nominal Diameter:   380 mm (15 in)
Nominal Impedance:   8 ohm
Minimum Impedance:   5.8 ohm (LF)
                                  7.9  ohm (HF)
Frequency Range:   45 - 20000 Hz
Dispersion Angle (1):   80°
LF Unit
Sensitivity:   (1W/1m) (2) 99 dB
Nominal Power Handling (3):   400 W
Continuous Power Handling (4):   800 W
Voice Coil Diameter:   76 mm (3 in)
Winding Material:   Aluminium
HF Unit
Sensitivity:   (1W/1m) (5) 106 dB
Nominal Power Handling (6):   80 W
Continuous Power Handling (7):   160 W
Voice Coil Diameter:   75 mm (3 in)
Winding Material:   Aluminium
Diaphragm Material:   Titanium
Recom. Crossover (8):   1.2 kHz
Parameters
Fs:   44 Hz
Re:   5.1 ohm
Qes:   0.46
Qms:   6.7
Qts:   0.43
Vas:   162 dm3 (5.7 ft3)
Sd:   855 cm2 (132.5 in2)
Eta Zero:   2.8 %
Xmax:   +/- 4.5 mm
Xvar:   +/- 5.5 mm
Mms:   84 g
Bl:   15.9 Txm
Le:  1.1 mH
Mounting and Shipping Info
Overall Diameter:   394 mm (15.5 in)
Bolt Circle Diameter:   374 mm (14.7 in)
Baffle Cutout Diameter:   355 mm (14 in)
Depth:   219 mm (8.6 in)
Flange and Gasket Thickness:   16 mm 8 (5/8 in)
Net Weight:   12.1 kg (26.6 lb)
Shipping Weight:   13.5 kg (29.7 lb)
Shipping Box:   450x450x290 mm
                       (17.7x17.7x11.4 in)