LaVoce WAF153.00
Woofer
15″ / 380 mm
Nominal diameter
43 Hz
Resonance
0.37
Q factor
96 dB
Sensitivity
± 7 mm
Linear excursion
1000 W
Program Power
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Available on (affiliate link)
Parts Express
$$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.7
dB
Frequency response
40 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
43.0
Hz
Mechanical quality factor
QMS
9.00
Electrical quality factor
QES
0.39
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
7.0
mm
Maximum excursion before damage
xlim
12.5
mm
Air volume displaced at xmax
VD
599
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
4.7
Ω
Inductance (1kHz)
LE
0.91
mH
VC Diameter
75
mm
Winding height
HVC
19
mm
Winding material
Copper Clad Aluminium
Former material
Glass Fiber
Magnet
Force factor
Bl
17.88
N/A
Motor constant
Bl/√RE
8.25
N/√W
Air gap height
HAG
10
mm
Diameter
190
mm
Height
25
mm
Material
Ferrite
Diaphragm
Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
99.2
g
Moving mass (without air load)
MMD
82.1
g
Material
Water Resistant Treated Paper + Water Proof Front Side Treatment
Suspensions
Stiffness
KMS
7.09
N/mm
Compliance
CMS
141
µm/N
Equivalent volume to the compliance
VAS
146
L
Mechanical resistance
RMS
2.98
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
15
″
380
mm
Volume occupied by the driver
4.8
L
Net weight
9.4
kg
Frame material
Aluminium
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