SICA 5,5 C 1,5 CP

Coaxial

5.5″ / 140 mm
Nominal diameter
62 Hz
Resonance
0.31
Q factor
88 dB
Sensitivity
± 4 mm
Linear excursion
240 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
87.6
dB
Frequency response
60 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
62.0
Hz
Mechanical quality factor
QMS
4.67
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.31

Large signal parameters

Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
31
cm³
Power handling
P
120
W
Program power
Pmax
240
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
0.5
mH
VC Diameter
38
mm
Winding height
HVC
5
mm
Winding material
Copper
Former material
Kapton

Magnet

Force factor
Bl
7.89
N/A
Motor constant
Bl/√RE
3.49
N/√W
Weight
0.515
kg
Material
Ferrite

Diaphragm

Effective diameter
100
mm
Effective area
SD
79
cm²
Moving mass
MMS
10.6
g
Moving mass (without air load)
MMD
10
g
Material
Paper

Suspensions

Stiffness
KMS
1.61
N/mm
Compliance
CMS
621
µm/N
Equivalent volume to the compliance
VAS
5.4
L
Mechanical resistance
RMS
0.88
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
5.5
140
mm
Overall diameter
148
mm
Baffle cutout diameter
113
mm
Overall depth
74
mm
Volume occupied by the driver (estimated)
0.48
L
Net weight
1.7
kg
Frame material
Aluminium Die-Cast
SICA 5,5 C 1,5 CP SPL & Impedance
SICA 5,5 C 1,5 CP Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar speaker drivers to SICA 5,5 C 1,5 CP

ETON 4-612/C8/25RP Mid-range
4Mid-range
fS
66 Hz
SD
55 cm²
66 - 5000 Hz
QTS
0.32
xmax
2.0 mm
SPL1W
88 dB
Bl/√RE
2.53
Pmax
80 W
Wavecor WF118WA01
4.5
fS
64 Hz
SD
55 cm²
64 - 4000 Hz
QTS
0.36
xmax
3.0 mm
SPL1W
86 dB
Bl/√RE
2.57
Pmax
100 W
Morel EW 428 Woofer
4Woofer
fS
62 Hz
SD
57 cm²
QTS
0.35
xmax
4.5 mm
SPL1W
86 dB
Bl/√RE
2.43
Pmax
300 W