Specifications
Nominal Diameter
Nominal Impedance
Minumum Impedance
Power Handling
380 mm (15 in)
8 Ω
6.4 Ω
(50 –500 Hz)
Nominal1
700 W
1400 W
95 dB
Continuous Program2
Sensitivity (1W/1m)3
Frequency Range
Voice Coil Diameter
Winding Material
Former Material
35-2000 Hz
100 mm (4 in)
Copper
Glass Fibre
21 mm (13/16 in)
10 mm (3/8 in)
1.1 T
Winding Depth
Magnetic Gap Depth
Flux Density
Also available in 4 Ω, data upon request
4
Thiele & Small Parameters
Fs
Re
35 Hz
5.3 Ω
Qes
Qms
Qts
Vas
0.33
8.5
0.32
177 dm3 (6.2 ft3)
Sd
855 cm2 (132.5 in2)
2.2%
η0
X max
X var
Mms
Bl
6 mm
5.5 mm
120 g
15 PS 40 | Woofer
20.4 T·m
2.4 mH
Le
Long excursion 15" woofer with 1400W power handling for
subwoofer application. A special 4" voice coil using
proprietary high temperature adhesives and an optimized
magnet assembly guarantees a very good LF dynamic range
with a very low distortion figure. Recommended for
compact bass-reflex enclosures.
Mounting and Shipping Information
Overall Diameter
Bolt Circle Diameter
Baffle Cutout Diameter
Depth
394 mm (15.5 in)
374 mm (14.6 in)
355 mm (13.9 in)
168 mm (6.6 in)
16 mm (5/8 in)
Flange and Gasket Thickness
Net Weight
9.8 kg (21.6 lb)
Shipping Weight
Shipping Box
11.1 kg (24.4 lb)
450x450x200 mm
(17.7x17.7x8 in)
1 2 hours test made with continuous pink noise signal (6 dB crest factor) within the
specified range. Power calculated on rated minimum impedance. Loudspeaker in
free air.
2 Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
3 Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. Average
SPL from 200 to 2000Hz.
4 Thiele-Small parameters are measured after a high level 20 Hz sine wave precon-
ditioning test.
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