LaVoce WAN143.00

Woofer

13.5″ / 340 mm
Nominal diameter
45 Hz
Resonance
0.35
Q factor
95 dB
Sensitivity
± 7.5 mm
Linear excursion
1000 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
95.3
dB
Frequency response
45 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
4.96
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.35

Large signal parameters

Maximum linear excursion
xmax
7.5
mm
Maximum excursion before damage
xlim
13.4
mm
Air volume displaced at xmax
VD
535
cm³
Power handling
P
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.3
Ω
Inductance (1kHz)
LE
0.8
mH
VC Diameter
75
mm
Winding height
HVC
20.3
mm
Winding material
Copper
Former material
Glass Fiber

Magnet

Force factor
Bl
18.7
N/A
Motor constant
Bl/√RE
8.12
N/√W
Air gap height
HAG
10.5
mm
Diameter
75
mm
Height
10
mm
Material
Neodymium

Diaphragm

Effective diameter
301
mm
Effective area
SD
713
cm²
Moving mass
MMS
87
g
Moving mass (without air load)
MMD
74.2
g
Material
Water Resistant Treated Paper + Water Proof Front Side Treatment

Suspensions

Stiffness
KMS
6.99
N/mm
Compliance
CMS
143
µm/N
Equivalent volume to the compliance
VAS
103
L
Mechanical resistance
RMS
4.96
N·s/m
Surround material
Polycotton

Dimensions

Nominal diameter
13.5
340
mm
Volume occupied by the driver
3.2
L
Net weight
5.1
kg
Frame material
Aluminium
LaVoce WAN143.00 SPL & Impedance
LaVoce WAN143.00 Dimensions

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