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
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
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
LaVoce WXF15.800 SPL & Impedance
LaVoce WXF15.800 Dimensions

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