KICX ZT-12

Subwoofer

12″ / 312 mm
Nominal diameter
32 Hz
Resonance
0.38
Q factor
86 dB
Sensitivity
1000 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
86.0
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
31.6
Hz
Mechanical quality factor
QMS
4.51
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.38

Large signal parameters

Power handling
P
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
4.0
Ω
Inductance (1kHz, in series)
LE
3.12
mH
VC Diameter
64
mm

Magnet

Force factor (in series)
Bl
23.1
N/A
Motor constant
Bl/√RE
11.6
N/√W
Material
Ferrite

Diaphragm

Effective diameter
233
mm
Effective area
SD
425
cm²
Moving mass
MMS
227.9
g
Moving mass (without air load)
MMD
221.1
g
Material
Paper

Suspensions

Stiffness
KMS
9.01
N/mm
Compliance
CMS
111
µm/N
Equivalent volume to the compliance
VAS
28.4
L
Mechanical resistance
RMS
12.2
N·s/m

Dimensions

Nominal diameter
12
312
mm
Baffle cutout diameter
280
mm
Mounting depth
175
mm
Volume occupied by the driver (estimated)
4.7
L
Net weight
10.47
kg

Export this driver to a simulation software:

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SD
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