12″ / 317 mm
Nominal diameter
34 Hz
Resonance
0.43
Q factor
85 dB
Sensitivity
± 25 mm
Linear excursion
3000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
84.5
dB
Frequency response
30 - 500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
34.4
Hz
Mechanical quality factor
QMS
4.46
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
25.0
mm
Air volume displaced at xmax
VD
1179
cm³
Power handling
P
1500
W
Program power
Pmax
3000
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
7.8
Ω
Inductance (1kHz, in series, estimated)
LE
3.67
mH
VC Diameter
76
mm
Magnet
Force factor (in series)
Bl
33.8
N/A
Motor constant
Bl/√RE
12.1
N/√W
Diameter
219
mm
Diaphragm
Effective diameter
245
mm
Effective area
SD
471
cm²
Moving mass
MMS
319.9
g
Moving mass (without air load)
MMD
312.2
g
Suspensions
Stiffness
KMS
14.29
N/mm
Compliance
CMS
70
µm/N
Equivalent volume to the compliance
VAS
22.7
L
Mechanical resistance
RMS
15.5
N·s/m
Dimensions
Nominal diameter
12
″
317
mm
Overall diameter
317
mm
Baffle cutout diameter
283
mm
Overall depth
237
mm
Flange thickness
21
mm
Mounting depth
216
mm
Volume occupied by the driver
4.0
L
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to Skar Audio VXF-12 D4
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10″Subwoofer
fS
34 Hz
SD
346 cm²
30 - 500 Hz
QTS
0.41
xmax
13.0 mm
SPL1W
84 dB
Bl/√RE
8.74
Pmax
800 W
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10″Shallow Subwoofer
fS
35 Hz
SD
346 cm²
35 - 500 Hz
QTS
0.49
xmax
7.5 mm
SPL1W
84 dB
Bl/√RE
8.21
Pmax
700 W
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10″Shallow Subwoofer
fS
35 Hz
SD
346 cm²
35 - 500 Hz
QTS
0.49
xmax
7.5 mm
SPL1W
84 dB
Bl/√RE
8.21
Pmax
700 W