SICA 12 S 4 PL

Subwoofer

12″ / 321 mm
Nominal diameter
40 Hz
Resonance
0.25
Q factor
93 dB
Sensitivity
± 7.5 mm
Linear excursion
2000 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
93.0
dB
Frequency response
40 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
40.4
Hz
Mechanical quality factor
QMS
4.50
Electrical quality factor
QES
0.26
Total quality factor
QTS
0.25

Large signal parameters

Maximum linear excursion
xmax
7.5
mm
Air volume displaced at xmax
VD
398
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
1.15
mH
VC Diameter
100
mm
Winding height
HVC
12
mm
Winding material
Copper
Former material
Glass Fiber

Magnet

Flux density
B
1.21
T
Force factor
Bl
23.5
N/A
Motor constant
Bl/√RE
10.3
N/√W
Weight
0.536
kg
Material
Neodymium

Diaphragm

Effective diameter
260
mm
Effective area
SD
531
cm²
Moving mass
MMS
109
g
Moving mass (without air load)
MMD
100.1
g
Material
Paper

Suspensions

Stiffness
KMS
7.04
N/mm
Compliance
CMS
142
µm/N
Equivalent volume to the compliance
VAS
57
L
Mechanical resistance
RMS
6.15
N·s/m
Surround material
Treated Cloth

Dimensions

Nominal diameter
12
321
mm
Overall diameter
320
mm
Baffle cutout diameter
284
mm
Overall depth
155
mm
Volume occupied by the driver (estimated)
3.0
L
Net weight
6.6
kg
Frame material
Aluminium Die-Cast
SICA 12 S 4 PL SPL & Impedance
SICA 12 S 4 PL Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to SICA 12 S 4 PL

SICA 12 PFS 4 Subwoofer
12Subwoofer
fS
39 Hz
SD
531 cm²
35 - 2000 Hz
QTS
0.26
xmax
9.0 mm
SPL1W
92 dB
Bl/√RE
11
Pmax
2000 W
B&C Speaker 12TBX100 Subwoofer
12Subwoofer
fS
42 Hz
SD
531 cm²
45 - 1500 Hz
QTS
0.26
xmax
9.0 mm
SPL1W
93 dB
Bl/√RE
11
Pmax
2000 W