15x15″/ 380x380 mm
Nominal size
36 Hz
Resonance
0.57
Q factor
88 dB
Sensitivity
± 31.25 mm
Linear excursion
2000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.2
dB
Frequency response
20 - 100
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
36.3
Hz
Mechanical quality factor
QMS
8.25
Electrical quality factor
QES
0.61
Total quality factor
QTS
0.57
Large signal parameters
Maximum linear excursion
xmax
31.25
mm
Air volume displaced at xmax
VD
3003
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W
Voice Coil
Nominal impedance
Z
2 x 1
Ω
DC resistance (in series)
RE
1.9
Ω
Inductance (1kHz, in series)
LE
3.12
mH
VC Diameter
75
mm
Winding height
HVC
62.5
mm
Magnet
Force factor (in series)
Bl
20.48
N/A
Motor constant
Bl/√RE
14.9
N/√W
Diameter
162
mm
Weight
11.5
kg
Diaphragm
Effective diameter
350
mm
Effective area
SD
961
cm²
Moving mass
MMS
598.1
g
Moving mass (without air load)
MMD
578.9
g
Suspensions
Stiffness
KMS
31.04
N/mm
Compliance
CMS
32
µm/N
Equivalent volume to the compliance
VAS
42.1
L
Mechanical resistance
RMS
16.511
N·s/m
Dimensions
Nominal size
15 x 15
″
380 x 380
mm
Mounting baffle cutout
349 x 349
mm
Overall depth
306
mm
Flange thickness
13
mm
Mounting depth
293
mm
Volume occupied by the driver (estimated)
16.0
L
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Export this driver to a simulation software:
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SpeakerbenchSimilar subwoofers to KICKER 49L7X151
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15 x 15″Subwoofer
fS
36 Hz
SD
961 cm²
20 - 100 Hz
QTS
0.63
xmax
31.3 mm
SPL1W
88 dB
Bl/√RE
14
Pmax
2000 W
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KICKER 42CWQ1522 x 2 Ω
15″Subwoofer
fS
30 Hz
SD
814 cm²
18 - 100 Hz
QTS
0.49
xmax
23.9 mm
SPL1W
88 dB
Bl/√RE
12
Pmax
2200 W
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KICKER 42CWQ1222 x 2 Ω
12″Subwoofer
fS
36 Hz
SD
507 cm²
20 - 100 Hz
QTS
0.59
xmax
23.2 mm
SPL1W
86 dB
Bl/√RE
9.79
Pmax
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