12″ / 300 mm
Nominal diameter
42 Hz
Resonance
0.37
Q factor
95 dB
Sensitivity
± 7.37 mm
Linear excursion
600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.7
dB
Frequency response
45 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
42.0
Hz
Mechanical quality factor
QMS
7.80
Electrical quality factor
QES
0.39
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
7.37
mm
Maximum excursion before damage
xlim
17.0
mm
Air volume displaced at xmax
VD
397
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.3
Ω
Inductance (1kHz)
LE
0.67
mH
VC Diameter
65
mm
Winding height
HVC
17.4
mm
Winding material
Aluminium
Former material
Glass Fiber
Magnet
Flux density
B
1.2
T
Force factor
Bl
13.5
N/A
Motor constant
Bl/√RE
5.86
N/√W
Air gap height
HAG
8
mm
Material
Neodymium Slug
Diaphragm
Effective diameter
262
mm
Effective area
SD
539
cm²
Moving mass
MMS
51.4
g
Moving mass (without air load)
MMD
42.5
g
Suspensions
Stiffness
KMS
3.57
N/mm
Compliance
CMS
280
µm/N
Equivalent volume to the compliance
VAS
113
L
Mechanical resistance
RMS
1.7
N·s/m
Dimensions
Nominal diameter
12
″
300
mm
Overall diameter
316
mm
Baffle cutout diameter
282
mm
Overall depth
120
mm
Flange thickness
12
mm
Mounting depth
108
mm
Volume occupied by the driver
1.9
L
Net weight
2.75
kg
Frame material
Aluminium
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Export this driver to a simulation software:
WinISD
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Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to FaitalPRO 12PR320 8Ω
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12″Mid-range
fS
43 Hz
SD
510 cm²
43 - 3000 Hz
QTS
0.41
xmax
2.0 mm
SPL1W
94 dB
Bl/√RE
5.53
Pmax
400 W
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12″Bass Guitar Speaker
fS
45 Hz
SD
531 cm²
45 - 3500 Hz
QTS
0.42
xmax
4.0 mm
SPL1W
94 dB
Bl/√RE
5.28
Pmax
400 W
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15″Subwoofer
fS
41 Hz
SD
880 cm²
40 - 1500 Hz
QTS
0.37
xmax
11.0 mm
SPL1W
94 dB
Bl/√RE
9.6
Pmax
2000 W