15″ / 381 mm
Nominal diameter
47 Hz
Resonance
0.47
Q factor
95 dB
Sensitivity
± 10.65 mm
Linear excursion
1100 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.3
dB
Frequency response
36 - 1300
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
47.0
Hz
Mechanical quality factor
QMS
10.19
Electrical quality factor
QES
0.49
Total quality factor
QTS
0.47
Large signal parameters
Maximum linear excursion
xmax
10.65
mm
Maximum excursion before damage
xlim
17.0
mm
Air volume displaced at xmax
VD
939
cm³
Power handling
P
550
W
Program power
Pmax
1100
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.9
Ω
Inductance (1kHz)
LE
0.65
mH
VC Diameter
76
mm
Winding material
Copper
Former material
Kapton
Magnet
Force factor
Bl
15.75
N/A
Motor constant
Bl/√RE
8.03
N/√W
Air gap height
HAG
9.3
mm
Weight
0.312
kg
Material
Neodymium
Diaphragm
Effective diameter
335
mm
Effective area
SD
881
cm²
Moving mass
MMS
106
g
Moving mass (without air load)
MMD
88
g
Material
Treated paper
Suspensions
Stiffness
KMS
9.09
N/mm
Compliance
CMS
110
µm/N
Equivalent volume to the compliance
VAS
119
L
Mechanical resistance
RMS
3.07
N·s/m
Surround material
Cloth
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
389
mm
Baffle cutout diameter
356
mm
Overall depth
184
mm
Volume occupied by the driver
2.56
L
Net weight
3.9
kg
Frame material
Die-cast aluminum
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to Eminence KAPPALITE 3015LF-4
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15″Low frequency
fS
48 Hz
SD
855 cm²
45 - 4000 Hz
QTS
0.48
xmax
3.9 mm
SPL1W
96 dB
Bl/√RE
7.44
Pmax
600 W
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15″Subwoofer
fS
46 Hz
SD
880 cm²
50 - 4000 Hz
QTS
0.44
xmax
8.0 mm
SPL1W
96 dB
Bl/√RE
7.73
Pmax
1000 W
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15″Low frequency
fS
46 Hz
SD
855 cm²
45 - 2000 Hz
QTS
0.49
xmax
4.0 mm
SPL1W
96 dB
Bl/√RE
7.53
Pmax
1400 W