SICA 10 C 2 CP
Coaxial
10″ / 268 mm
Nominal diameter
50 Hz
Resonance
0.31
Q factor
95 dB
Sensitivity
± 4 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.0
dB
Frequency response
55 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
50.0
Hz
Mechanical quality factor
QMS
4.71
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.31
Large signal parameters
Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
139
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.2
Ω
Inductance (1kHz)
LE
0.81
mH
VC Diameter
50
mm
Winding height
HVC
8
mm
Winding material
Copper
Former material
Kapton
Magnet
Flux density
B
1.08
T
Force factor
Bl
12.7
N/A
Motor constant
Bl/√RE
5.1
N/√W
Weight
1.1
kg
Material
Ferrite
Diaphragm
Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
27.3
g
Moving mass (without air load)
MMD
22.5
g
Material
Paper
Suspensions
Stiffness
KMS
2.7
N/mm
Compliance
CMS
371
µm/N
Equivalent volume to the compliance
VAS
63.2
L
Mechanical resistance
RMS
1.82
N·s/m
Surround material
Treated Cloth
Dimensions
Nominal diameter
10
″
268
mm
Overall diameter
268
mm
Baffle cutout diameter
232
mm
Overall depth
112
mm
Volume occupied by the driver (estimated)
1.5
L
Net weight
3.5
kg
Frame material
Aluminium Die-Cast
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12″Low frequency
fS
49 Hz
SD
531 cm²
45 - 4000 Hz
QTS
0.29
xmax
4.8 mm
SPL1W
96 dB
Bl/√RE
7.88
Pmax
1400 W
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12″Coaxial
fS
53 Hz
SD
515 cm²
60 - 16000 Hz
QTS
0.33
xmax
5.3 mm
SPL1W
95 dB
Bl/√RE
7.55
Pmax
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fS
46 Hz
SD
531 cm²
50 - 3000 Hz
QTS
0.28
xmax
4.0 mm
SPL1W
95 dB
Bl/√RE
8.26
Pmax
800 W