SICA 12 PF 3
Woofer
12″ / 321 mm
Nominal diameter
47 Hz
Resonance
0.39
Q factor
94 dB
Sensitivity
± 5.5 mm
Linear excursion
1000 W
Program Power
.jpg)
.jpg)
.jpg)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.2
dB
Frequency response
45 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
47.0
Hz
Mechanical quality factor
QMS
5.80
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
292
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.7
mH
VC Diameter
75
mm
Winding height
HVC
10
mm
Winding material
Aluminium
Former material
Glass Fiber
Magnet
Flux density
B
1.05
T
Force factor
Bl
15.38
N/A
Motor constant
Bl/√RE
6.5
N/√W
Weight
1.79
kg
Material
Ferrite
Diaphragm
Effective diameter
260
mm
Effective area
SD
531
cm²
Moving mass
MMS
60
g
Moving mass (without air load)
MMD
51.1
g
Material
Paper
Suspensions
Stiffness
KMS
5.24
N/mm
Compliance
CMS
191
µm/N
Equivalent volume to the compliance
VAS
76.5
L
Mechanical resistance
RMS
3.05
N·s/m
Surround material
Treated Cloth
Dimensions
Nominal diameter
12
″
321
mm
Overall diameter
320
mm
Baffle cutout diameter
284
mm
Overall depth
141
mm
Volume occupied by the driver (estimated)
2.9
L
Net weight
6.7
kg
Frame material
Aluminium Die-Cast
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to SICA 12 PF 3
.jpg.webp)
12″Woofer
fS
48 Hz
SD
491 cm²
50 - 3000 Hz
QTS
0.36
xmax
3.7 mm
SPL1W
95 dB
Bl/√RE
6.05
Pmax
600 W
.jpg.webp)
12″Subwoofer
fS
48 Hz
SD
529 cm²
45 - 4000 Hz
QTS
0.37
xmax
7.3 mm
SPL1W
96 dB
Bl/√RE
6.65
Pmax
1000 W
.jpg.webp)
10″Bass Guitar Speaker
fS
48 Hz
SD
345 cm²
44 - 4000 Hz
QTS
0.39
xmax
3.0 mm
SPL1W
94 dB
Bl/√RE
4.5
Pmax
400 W