LaVoce WAF124.02
Woofer
12″ / 300 mm
Nominal diameter
49 Hz
Resonance
0.33
Q factor
94 dB
Sensitivity
± 9.1 mm
Linear excursion
1200 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.7
dB
Frequency response
50 - 2500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
49.0
Hz
Mechanical quality factor
QMS
4.31
Electrical quality factor
QES
0.36
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
9.1
mm
Maximum excursion before damage
xlim
14.6
mm
Air volume displaced at xmax
VD
483
cm³
Power handling
P
600
W
Program power
Pmax
1200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
4.9
Ω
Inductance (1kHz)
LE
1.03
mH
VC Diameter
100
mm
Winding height
HVC
23.2
mm
Winding material
Copper Clad Aluminium
Former material
Polyimide
Magnet
Force factor
Bl
18.22
N/A
Motor constant
Bl/√RE
8.23
N/√W
Air gap height
HAG
10
mm
Diameter
200
mm
Height
22
mm
Material
Ferrite
Diaphragm
Effective diameter
260
mm
Effective area
SD
531
cm²
Moving mass
MMS
79
g
Moving mass (without air load)
MMD
70.6
g
Material
Water Resistant Treated Paper + Water Proof Front Side Treatment
Suspensions
Stiffness
KMS
7.58
N/mm
Compliance
CMS
132
µm/N
Equivalent volume to the compliance
VAS
52.7
L
Mechanical resistance
RMS
5.64
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
12
″
300
mm
Volume occupied by the driver
2.93
L
Net weight
11.7
kg
Frame material
Aluminium
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48 Hz
SD
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45 - 2000 Hz
QTS
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SPL1W
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Bl/√RE
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fS
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SD
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SD
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48 - 2700 Hz
QTS
0.35
xmax
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SPL1W
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Bl/√RE
8.33
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