FaitalPRO 12HX240 8Ω
Coaxial
12″ / 300 mm
Nominal diameter
56 Hz
Resonance
0.37
Q factor
97 dB
Sensitivity
± 7.37 mm
Linear excursion
500 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.6
dB
Frequency response
55 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
56.0
Hz
Mechanical quality factor
QMS
11.30
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
7.37
mm
Maximum excursion before damage
xlim
17.4
mm
Air volume displaced at xmax
VD
397
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.3
Ω
Inductance (1kHz)
LE
0.45
mH
VC Diameter
65
mm
Winding height
HVC
17.4
mm
Winding material
Aluminium
Former material
Glass Fiber
Magnet
Flux density
B
1.25
T
Force factor
Bl
16.0
N/A
Motor constant
Bl/√RE
6.95
N/√W
Air gap height
HAG
8
mm
Material
Neodymium Ring
Diaphragm
Effective diameter
262
mm
Effective area
SD
539
cm²
Moving mass
MMS
53.6
g
Moving mass (without air load)
MMD
44.7
g
Suspensions
Stiffness
KMS
6.67
N/mm
Compliance
CMS
150
µm/N
Equivalent volume to the compliance
VAS
61.1
L
Mechanical resistance
RMS
1.7
N·s/m
Dimensions
Nominal diameter
12
″
300
mm
Overall diameter
316
mm
Baffle cutout diameter
280
mm
Overall depth
162
mm
Flange thickness
12
mm
Mounting depth
150
mm
Volume occupied by the driver
1.9
L
Net weight
4.2
kg
Frame material
Aluminium
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SpeakerbenchSimilar speaker drivers to FaitalPRO 12HX240 8Ω
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12″Full-range
fS
57 Hz
SD
499 cm²
60 - 10000 Hz
QTS
0.38
xmax
3.0 mm
SPL1W
97 dB
Bl/√RE
6.08
Pmax
300 W
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12″Low frequency
fS
55 Hz
SD
552 cm²
45 - 3000 Hz
QTS
0.34
xmax
3.9 mm
SPL1W
97 dB
Bl/√RE
7.27
Pmax
600 W
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12″Low frequency
fS
56 Hz
SD
531 cm²
50 - 5000 Hz
QTS
0.40
xmax
3.9 mm
SPL1W
96 dB
Bl/√RE
6.9
Pmax
800 W