Ciare HW202
Woofer
8″ / 200 mm
Nominal diameter
30 Hz
Resonance
0.44
Q factor
88 dB
Sensitivity
± 6.5 mm
Linear excursion
180 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.9
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
30.0
Hz
Mechanical quality factor
QMS
3.00
Electrical quality factor
QES
0.52
Total quality factor
QTS
0.44
Large signal parameters
Maximum linear excursion
xmax
6.5
mm
Air volume displaced at xmax
VD
139
cm³
Power handling
P
80
W
Program power
Pmax
180
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.66
mH
VC Diameter
32
mm
Winding height
HVC
16
mm
Former material
Aluminum
Magnet
Force factor
Bl
6.74
N/A
Motor constant
Bl/√RE
2.75
N/√W
Air gap height
HAG
6
mm
Diaphragm
Effective diameter
165
mm
Effective area
SD
214
cm²
Moving mass
MMS
21
g
Moving mass (without air load)
MMD
18.7
g
Material
Cellulose
Suspensions
Stiffness
KMS
0.77
N/mm
Compliance
CMS
1300
µm/N
Equivalent volume to the compliance
VAS
83
L
Mechanical resistance
RMS
1.32
N·s/m
Surround material
Polyurethane
Dimensions
Nominal diameter
8
″
200
mm
Overall diameter
206
mm
Baffle cutout diameter
185
mm
Overall depth
92
mm
Flange thickness
9
mm
Mounting depth
83
mm
Volume occupied by the driver (estimated)
0.63
L
Net weight
1.5
kg
Frame material
Steel
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fS
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SD
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30 - 4000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
3.09
Pmax
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fS
30 Hz
SD
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QTS
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fS
32 Hz
SD
353 cm²
30 - 3000 Hz
QTS
0.44
xmax
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SPL1W
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Bl/√RE
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