Ciare PWA5.38
Woofer
5″ / 130 mm
Nominal diameter
78 Hz
Resonance
0.37
Q factor
89 dB
Sensitivity
± 3.9 mm
Linear excursion
250 W
Program Power
.jpg)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.7
dB
Frequency response
70 - 6000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
78.0
Hz
Mechanical quality factor
QMS
4.10
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
3.9
mm
Maximum excursion before damage
xlim
15.0
mm
Air volume displaced at xmax
VD
37
cm³
Power handling
P
125
W
Program power
Pmax
250
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.41
mH
VC Diameter
38
mm
Winding height
HVC
11
mm
Winding material
Copper Clad Aluminium
Former material
Glass Fiber
Magnet
Force factor
Bl
8.9
N/A
Motor constant
Bl/√RE
3.76
N/√W
Air gap height
HAG
6
mm
Material
Ferrite
Diaphragm
Effective diameter
110
mm
Effective area
SD
95
cm²
Moving mass
MMS
12
g
Moving mass (without air load)
MMD
11.3
g
Material
Water repellent
Suspensions
Stiffness
KMS
2.84
N/mm
Compliance
CMS
352
µm/N
Equivalent volume to the compliance
VAS
4.5
L
Mechanical resistance
RMS
1.43
N·s/m
Surround material
Rubber - Single Roll
Dimensions
Nominal diameter
5
″
130
mm
Overall diameter
153
mm
Baffle cutout diameter
121
mm
Overall depth
79
mm
Flange thickness
5
mm
Mounting depth
74
mm
Volume occupied by the driver (estimated)
0.53
L
Net weight
1.8
kg
Frame material
Steel
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SpeakerbenchSimilar woofers to Ciare PWA5.38
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fS
80 Hz
SD
95 cm²
80 - 7000 Hz
QTS
0.36
xmax
3.5 mm
SPL1W
90 dB
Bl/√RE
3.92
Pmax
180 W
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4″Mid-range
fS
78 Hz
SD
55 cm²
78 - 5000 Hz
QTS
0.32
xmax
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SPL1W
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Bl/√RE
2.49
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5″Mid Bass
fS
73 Hz
SD
85 cm²
70 - 4000 Hz
QTS
0.41
xmax
3.4 mm
SPL1W
87 dB
Bl/√RE
3.23
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