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
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
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
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
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
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
Similar speaker drivers to SICA 5 D 1 CS
4″Full-range
fS
75 Hz
SD
54 cm²
75 - 20000 Hz
QTS
0.52
xmax
1.7 mm
SPL1W
88 dB
Bl/√RE
1.7
Pmax
60 W
6.5″Woofer
fS
77 Hz
SD
133 cm²
80 - 7000 Hz
QTS
0.56
xmax
4.0 mm
SPL1W
89 dB
Bl/√RE
3.93
Pmax
300 W
5″Coaxial
fS
74 Hz
SD
95 cm²
80 - 20000 Hz
QTS
0.47
xmax
3.8 mm
SPL1W
89 dB
Bl/√RE
2.9
Pmax
300 W