LaVoce WXF15.800
Woofer
15″ / 380 mm
Nominal diameter
50 Hz
Resonance
0.39
Q factor
95 dB
Sensitivity
± 7.7 mm
Linear excursion
1600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.2
dB
Frequency response
40 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
50.0
Hz
Mechanical quality factor
QMS
5.80
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
7.7
mm
Maximum excursion before damage
xlim
11.7
mm
Air volume displaced at xmax
VD
659
cm³
Power handling
P
800
W
Program power
Pmax
1600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
1.1
mH
VC Diameter
100
mm
Winding height
HVC
19.4
mm
Winding material
Edgewound CCA
Former material
Glass Fiber
Magnet
Force factor
Bl
22.9
N/A
Motor constant
Bl/√RE
10.0
N/√W
Air gap height
HAG
8
mm
Diameter
220
mm
Height
20
mm
Material
Ferrite
Diaphragm
Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
131.3
g
Moving mass (without air load)
MMD
114.2
g
Material
Water Resistant Treated Paper
Suspensions
Stiffness
KMS
13.16
N/mm
Compliance
CMS
76
µm/N
Equivalent volume to the compliance
VAS
79
L
Mechanical resistance
RMS
7.11
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
15
″
380
mm
Volume occupied by the driver
4.38
L
Net weight
10.4
kg
Frame material
Aluminium
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fS
50 Hz
SD
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50 - 5000 Hz
QTS
0.41
xmax
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SPL1W
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Bl/√RE
6.5
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fS
48 Hz
SD
855 cm²
45 - 4000 Hz
QTS
0.35
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SD
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70 - 5300 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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