LaVoce WAF123.01
Woofer
12″ / 300 mm
Nominal diameter
65 Hz
Resonance
0.4
Q factor
96 dB
Sensitivity
± 7.5 mm
Linear excursion
1000 W
Program Power
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Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.6
dB
Frequency response
65 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
65.0
Hz
Mechanical quality factor
QMS
6.32
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
7.5
mm
Maximum excursion before damage
xlim
13.0
mm
Air volume displaced at xmax
VD
417
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
4.8
Ω
Inductance (1kHz)
LE
0.75
mH
VC Diameter
75
mm
Winding height
HVC
20
mm
Winding material
Copper Clad Aluminium
Former material
Glass Fiber
Magnet
Force factor
Bl
17.08
N/A
Motor constant
Bl/√RE
7.8
N/√W
Air gap height
HAG
10
mm
Diameter
190
mm
Height
25
mm
Material
Ferrite
Diaphragm
Effective diameter
266
mm
Effective area
SD
556
cm²
Moving mass
MMS
63
g
Moving mass (without air load)
MMD
54.2
g
Material
Water Resistant Treated Paper + Water Proof Front Side Treatment
Suspensions
Stiffness
KMS
10.42
N/mm
Compliance
CMS
96
µm/N
Equivalent volume to the compliance
VAS
41.9
L
Mechanical resistance
RMS
4.07
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
12
″
300
mm
Volume occupied by the driver
2.8
L
Net weight
8.6
kg
Frame material
Aluminium
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