FaitalPRO 15HX500 8Ω
Coaxial
15″ / 380 mm
Nominal diameter
40 Hz
Resonance
0.28
Q factor
97 dB
Sensitivity
± 9.4 mm
Linear excursion
800 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.8
dB
Frequency response
40 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
40.0
Hz
Mechanical quality factor
QMS
5.50
Electrical quality factor
QES
0.29
Total quality factor
QTS
0.28
Large signal parameters
Maximum linear excursion
xmax
9.4
mm
Maximum excursion before damage
xlim
18.5
mm
Air volume displaced at xmax
VD
812
cm³
Power handling
P
400
W
Program power
Pmax
800
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.0
Ω
Inductance (1kHz)
LE
0.84
mH
VC Diameter
77
mm
Winding height
HVC
21.8
mm
Winding material
Copper
Former material
Glass Fiber
Magnet
Flux density
B
1.2
T
Force factor
Bl
22.2
N/A
Motor constant
Bl/√RE
9.93
N/√W
Air gap height
HAG
9
mm
Material
Neodymium Ring
Diaphragm
Effective diameter
332
mm
Effective area
SD
864
cm²
Moving mass
MMS
110
g
Moving mass (without air load)
MMD
92.2
g
Suspensions
Stiffness
KMS
7.14
N/mm
Compliance
CMS
140
µm/N
Equivalent volume to the compliance
VAS
150
L
Mechanical resistance
RMS
5.0
N·s/m
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
393
mm
Baffle cutout diameter
352
mm
Overall depth
200
mm
Flange thickness
14
mm
Mounting depth
186
mm
Volume occupied by the driver
3.4
L
Net weight
6.1
kg
Frame material
Aluminium
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fS
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SD
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50 - 3000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
9.96
Pmax
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fS
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SD
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SPL1W
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