SICA 10 Fe 3 CP
Woofer
10″ / 268 mm
Nominal diameter
52 Hz
Resonance
0.31
Q factor
94 dB
Sensitivity
± 5 mm
Linear excursion
900 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.7
dB
Frequency response
50 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
52.0
Hz
Mechanical quality factor
QMS
7.50
Electrical quality factor
QES
0.32
Total quality factor
QTS
0.31
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
173
cm³
Power handling
P
450
W
Program power
Pmax
900
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.67
mH
Winding height
HVC
17
mm
Winding material
Aluminium
Former material
Glass Fiber
Magnet
Flux density
B
1.08
T
Force factor
Bl
15.35
N/A
Motor constant
Bl/√RE
6.49
N/√W
Air gap height
HAG
10
mm
Weight
1.79
kg
Material
Ferrite
Diaphragm
Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
41.4
g
Moving mass (without air load)
MMD
36.6
g
Material
Paper with Surface Waterproof Treatment
Suspensions
Stiffness
KMS
4.43
N/mm
Compliance
CMS
226
µm/N
Equivalent volume to the compliance
VAS
38.6
L
Mechanical resistance
RMS
1.8
N·s/m
Surround material
Treated Cloth
Dimensions
Nominal diameter
10
″
268
mm
Overall diameter
268
mm
Baffle cutout diameter
232
mm
Overall depth
123
mm
Volume occupied by the driver (estimated)
2.3
L
Net weight
6.6
kg
Frame material
Aluminium Die-Cast
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fS
51 Hz
SD
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QTS
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xmax
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SPL1W
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Bl/√RE
6.66
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fS
52 Hz
SD
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50 - 3700 Hz
QTS
0.28
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fS
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SD
515 cm²
50 - 3000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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