SICA 5 D 1 CS

Full-range

5″ / 129 mm
Nominal diameter
79 Hz
Resonance
0.52
Q factor
88 dB
Sensitivity
± 3 mm
Linear excursion
120 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
88.3
dB
Frequency response
80 - 18000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
79.0
Hz
Mechanical quality factor
QMS
4.95
Electrical quality factor
QES
0.58
Total quality factor
QTS
0.52

Large signal parameters

Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
24
cm³
Power handling
P
60
W
Program power
Pmax
120
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.33
mH
VC Diameter
25
mm
Winding height
HVC
6
mm
Winding material
Copper
Former material
Epotex

Magnet

Flux density
B
0.95
T
Force factor
Bl
5.73
N/A
Motor constant
Bl/√RE
2.34
N/√W
Weight
0.28
kg
Material
Ferrite

Diaphragm

Effective diameter
100
mm
Effective area
SD
79
cm²
Moving mass
MMS
6.4
g
Moving mass (without air load)
MMD
5.9
g
Material
Paper

Suspensions

Stiffness
KMS
1.58
N/mm
Compliance
CMS
634
µm/N
Equivalent volume to the compliance
VAS
5.5
L
Mechanical resistance
RMS
0.64
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
5
129
mm
Overall diameter
130
mm
Baffle cutout diameter
113
mm
Overall depth
58
mm
Volume occupied by the driver (estimated)
0.25
L
Net weight
0.9
kg
Frame material
Pressed Sheet Steel
SICA 5 D 1 CS SPL & Impedance
SICA 5 D 1 CS Dimensions

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