SICA 5 NR 1,5 PL
Woofer
5″ / 132 mm
Nominal diameter
61 Hz
Resonance
0.35
Q factor
88 dB
Sensitivity
± 3.5 mm
Linear excursion
260 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.0
dB
Frequency response
60 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
61.0
Hz
Mechanical quality factor
QMS
4.10
Electrical quality factor
QES
0.39
Total quality factor
QTS
0.35
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
28
cm³
Power handling
P
130
W
Program power
Pmax
260
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.34
mH
VC Diameter
38
mm
Winding height
HVC
6
mm
Winding material
Aluminium
Former material
Kapton
Magnet
Flux density
B
1.14
T
Force factor
Bl
6.65
N/A
Motor constant
Bl/√RE
2.81
N/√W
Weight
0.098
kg
Material
Neodymium
Diaphragm
Effective diameter
100
mm
Effective area
SD
79
cm²
Moving mass
MMS
8
g
Moving mass (without air load)
MMD
7.5
g
Material
Paper
Suspensions
Stiffness
KMS
1.18
N/mm
Compliance
CMS
851
µm/N
Equivalent volume to the compliance
VAS
7.4
L
Mechanical resistance
RMS
0.75
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
5
″
132
mm
Overall diameter
132
mm
Baffle cutout diameter
113
mm
Overall depth
71
mm
Volume occupied by the driver (estimated)
0.27
L
Net weight
0.8
kg
Frame material
Aluminium Die-Cast
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SpeakerbenchSimilar woofers to SICA 5 NR 1,5 PL
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5″Mid Bass
fS
70 Hz
SD
92 cm²
70 - 6000 Hz
QTS
0.39
xmax
3.0 mm
SPL1W
88 dB
Bl/√RE
3.48
Pmax
200 W
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4″Full-range
fS
70 Hz
SD
57 cm²
70 - 20000 Hz
QTS
0.36
xmax
2.4 mm
SPL1W
89 dB
Bl/√RE
1.92
Pmax
50 W
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5″Woofer
fS
65 Hz
SD
88 cm²
100 - 2500 Hz
QTS
0.40
xmax
5.5 mm
SPL1W
88 dB
Bl/√RE
2.95
Pmax
80 W