KICX ZC15
Subwoofer
15″ / 391 mm
Nominal diameter
37 Hz
Resonance
0.61
Q factor
89 dB
Sensitivity
1400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.7
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
37.0
Hz
Mechanical quality factor
QMS
6.12
Electrical quality factor
QES
0.68
Total quality factor
QTS
0.61
Large signal parameters
Power handling
P
700
W
Program power
Pmax
1400
W
Voice Coil
Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
4.1
Ω
Inductance (1kHz, in series)
LE
2.31
mH
VC Diameter
64
mm
Magnet
Force factor (in series)
Bl
19.86
N/A
Motor constant
Bl/√RE
9.76
N/√W
Material
Ferrite
Diaphragm
Effective diameter
320
mm
Effective area
SD
803
cm²
Moving mass
MMS
278.6
g
Moving mass (without air load)
MMD
262.2
g
Material
Paper
Suspensions
Stiffness
KMS
15.15
N/mm
Compliance
CMS
66
µm/N
Equivalent volume to the compliance
VAS
60.3
L
Mechanical resistance
RMS
10.58
N·s/m
Dimensions
Nominal diameter
15
″
391
mm
Baffle cutout diameter
352
mm
Mounting depth
190
mm
Volume occupied by the driver (estimated)
4.7
L
Net weight
10.47
kg
Similar subwoofers to KICX ZC15
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Rockford Fosgate R2D4-122 x 4 Ω
12″Subwoofer
fS
35 Hz
SD
539 cm²
QTS
0.60
xmax
6.5 mm
SPL1W
89 dB
Bl/√RE
6.42
Pmax
500 W
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