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
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
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
FaitalPRO 12HX240 8Ω Impedance
FaitalPRO 12HX240 8Ω SPL
FaitalPRO 12HX240 8Ω Dimensions

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