LaVoce WAF102.51
Woofer
10″ / 250 mm
Nominal diameter
70 Hz
Resonance
0.42
Q factor
94 dB
Sensitivity
± 5.95 mm
Linear excursion
700 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.2
dB
Frequency response
70 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
70.0
Hz
Mechanical quality factor
QMS
7.16
Electrical quality factor
QES
0.44
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
5.95
mm
Maximum excursion before damage
xlim
11.45
mm
Air volume displaced at xmax
VD
226
cm³
Power handling
P
350
W
Program power
Pmax
700
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
65
mm
Winding height
HVC
16.9
mm
Winding material
Copper Clad Aluminium
Former material
Glass Fiber
Magnet
Force factor
Bl
15.6
N/A
Motor constant
Bl/√RE
6.53
N/√W
Air gap height
HAG
10
mm
Diameter
156
mm
Height
20
mm
Material
Ferrite
Diaphragm
Effective diameter
220
mm
Effective area
SD
380
cm²
Moving mass
MMS
42.5
g
Moving mass (without air load)
MMD
37.5
g
Material
Water Resistant Treated Paper + Water Proof Front Side Treatment
Suspensions
Stiffness
KMS
8.33
N/mm
Compliance
CMS
120
µm/N
Equivalent volume to the compliance
VAS
24.5
L
Mechanical resistance
RMS
2.61
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
10
″
250
mm
Volume occupied by the driver
1.6
L
Net weight
4.8
kg
Frame material
Aluminium
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fS
72 Hz
SD
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60 - 20000 Hz
QTS
0.44
xmax
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SPL1W
94 dB
Bl/√RE
5.28
Pmax
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10″Coaxial
fS
68 Hz
SD
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60 - 20000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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fS
65 Hz
SD
347 cm²
65 - 20000 Hz
QTS
0.39
xmax
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SPL1W
95 dB
Bl/√RE
5.69
Pmax
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