LaVoce WSF102.50
Woofer
10″ / 250 mm
Nominal diameter
66 Hz
Resonance
0.33
Q factor
95 dB
Sensitivity
± 8.2 mm
Linear excursion
500 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.4
dB
Frequency response
60 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
66.0
Hz
Mechanical quality factor
QMS
8.36
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
8.2
mm
Maximum excursion before damage
xlim
13.7
mm
Air volume displaced at xmax
VD
284
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.78
mH
VC Diameter
65
mm
Winding height
HVC
13.7
mm
Winding material
Edgewound CCA
Former material
Glass Fiber
Magnet
Force factor
Bl
14.43
N/A
Motor constant
Bl/√RE
6.21
N/√W
Air gap height
HAG
8.2
mm
Diameter
155
mm
Height
20
mm
Material
Ferrite
Diaphragm
Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
31.7
g
Moving mass (without air load)
MMD
27.2
g
Material
Water Resistant Treated Paper
Suspensions
Stiffness
KMS
5.53
N/mm
Compliance
CMS
181
µm/N
Equivalent volume to the compliance
VAS
30.7
L
Mechanical resistance
RMS
1.57
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
10
″
250
mm
Volume occupied by the driver
1.4
L
Net weight
4.5
kg
Frame material
Steel
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fS
66 Hz
SD
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63 - 3700 Hz
QTS
0.33
xmax
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SPL1W
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Bl/√RE
6.19
Pmax
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10″Woofer
fS
73 Hz
SD
346 cm²
60 - 4000 Hz
QTS
0.38
xmax
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SPL1W
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Bl/√RE
6.31
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fS
65 Hz
SD
346 cm²
65 - 5000 Hz
QTS
0.33
xmax
4.0 mm
SPL1W
97 dB
Bl/√RE
6.02
Pmax
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