12″ / 300 mm
Nominal diameter
33 Hz
Resonance
0.65
Q factor
87 dB
Sensitivity
± 16.5 mm
Linear excursion
800 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.1
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
32.9
Hz
Mechanical quality factor
QMS
10.61
Electrical quality factor
QES
0.70
Total quality factor
QTS
0.65
Large signal parameters
Maximum linear excursion
xmax
16.5
mm
Air volume displaced at xmax
VD
876
cm³
Power handling
P
400
W
Program power
Pmax
800
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
7.1
Ω
Inductance (1kHz, in series)
LE
5.18
mH
Magnet
Force factor (in series)
Bl
18.57
N/A
Motor constant
Bl/√RE
6.95
N/√W
Diaphragm
Effective diameter
260
mm
Effective area
SD
531
cm²
Moving mass
MMS
163.3
g
Moving mass (without air load)
MMD
155
g
Suspensions
Stiffness
KMS
6.95
N/mm
Compliance
CMS
145
µm/N
Equivalent volume to the compliance
VAS
57.5
L
Mechanical resistance
RMS
3.174
N·s/m
Dimensions
Nominal diameter
12
″
300
mm
Baffle cutout diameter
278
mm
Mounting depth
159
mm
Volume occupied by the driver (estimated)
2.3
L
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to KICKER 43CVR124
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12″Subwoofer
fS
32 Hz
SD
524 cm²
28 - 300 Hz
QTS
0.62
xmax
9.0 mm
SPL1W
87 dB
Bl/√RE
6.17
Pmax
1000 W
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