FaitalPRO 12FE330 8Ω
Subwoofer
12″ / 300 mm
Nominal diameter
33 Hz
Resonance
0.45
Q factor
92 dB
Sensitivity
± 8.32 mm
Linear excursion
500 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
91.7
dB
Frequency response
30 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
33.0
Hz
Mechanical quality factor
QMS
7.00
Electrical quality factor
QES
0.48
Total quality factor
QTS
0.45
Large signal parameters
Maximum linear excursion
xmax
8.32
mm
Maximum excursion before damage
xlim
13.6
mm
Air volume displaced at xmax
VD
482
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
1.1
mH
VC Diameter
52
mm
Winding height
HVC
19.3
mm
Winding material
Copper
Former material
Glass Fiber
Magnet
Flux density
B
1.1
T
Force factor
Bl
13.0
N/A
Motor constant
Bl/√RE
5.65
N/√W
Air gap height
HAG
8
mm
Material
Ferrite Ring
Diaphragm
Effective diameter
272
mm
Effective area
SD
579
cm²
Moving mass
MMS
74.2
g
Moving mass (without air load)
MMD
64.7
g
Suspensions
Stiffness
KMS
3.23
N/mm
Compliance
CMS
310
µm/N
Equivalent volume to the compliance
VAS
147
L
Mechanical resistance
RMS
2.2
N·s/m
Dimensions
Nominal diameter
12
″
300
mm
Overall diameter
311
mm
Baffle cutout diameter
284
mm
Overall depth
133
mm
Flange thickness
8
mm
Mounting depth
125
mm
Volume occupied by the driver
2.1
L
Net weight
3.6
kg
Frame material
Steel
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