JL Audio 15W0v3-4
Subwoofer
15″ / 380 mm
Nominal diameter
24 Hz
Resonance
0.48
Q factor
88 dB
Sensitivity
± 12.7 mm
Linear excursion
1000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.0
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
24.4
Hz
Mechanical quality factor
QMS
9.47
Electrical quality factor
QES
0.51
Total quality factor
QTS
0.48
Large signal parameters
Maximum linear excursion
xmax
12.7
mm
Air volume displaced at xmax
VD
1002
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz, estimated)
LE
1.47
mH
Magnet
Force factor
Bl
16.7
N/A
Motor constant
Bl/√RE
8.86
N/√W
Diameter
160
mm
Diaphragm
Effective diameter
317
mm
Effective area
SD
789
cm²
Moving mass
MMS
258.8
g
Moving mass (without air load)
MMD
242.6
g
Suspensions
Stiffness
KMS
6.1
N/mm
Compliance
CMS
164
µm/N
Equivalent volume to the compliance
VAS
145
L
Mechanical resistance
RMS
4.19
N·s/m
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
394
mm
Baffle cutout diameter
349
mm
Mounting depth
182
mm
Volume occupied by the driver
3.09
L
Net weight
7.2
kg
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SD
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