Specifications
Nominal Diameter
Nominal Impedance
Minumum Impedance
Power Handling
380 mm (15 in)
8 Ω
6.2 Ω
(50 –500 Hz)
Nominal1
400 W
800 W
99 dB
Continuous Program2
Sensitivity (1W/1m)3
Frequency Range
Voice Coil Diameter
Winding Material
Former Material
40-2000 Hz
76 mm (3 in)
Copper
Glass Fibre
16 mm (5/8 in)
9 mm (11/32 in)
1.2 T
Winding Depth
Magnetic Gap Depth
Flux Density
Also available in 4 Ω, data upon request
4
Thiele & Small Parameters
Fs
Re
39 Hz
5.1 Ω
Qes
Qms
Qts
Vas
0.23
8.7
0.22
211 dm3 (7.4 ft3)
Sd
855 cm2 (132.5 in2)
5.3%
η0
X max
X var
Mms
Bl
4 mm
4 mm
79 g
15 PL 40 | Woofer
20.6 T·m
2 mH
Le
High efficiency 15" woofer using a 3" copper voice coil that
allows a high power handling (800W). Very good LF performance
in compact bass-reflex enclosures, flat frequency response, the
15 PL 40 represents an optimal choice for a two-way system.
Can be used with success also in horn loaded 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)
163 mm (6.4 in)
16 mm (5/8 in)
8.9 kg (19.6 lb)
9.6 kg (22.4 lb)
450x450x200 mm
(17.7x17.7x8 in)
Flange and Gasket Thickness
Net Weight
Shipping Weight
Shipping Box
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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