Skar Audio VXF-12 D2

2x2Ω
2x4Ω

Subwoofer

12″ / 318 mm
Nominal diameter
32 Hz
Resonance
0.32
Q factor
87 dB
Sensitivity
± 25 mm
Linear excursion
3000 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
86.8
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
32.1
Hz
Mechanical quality factor
QMS
4.85
Electrical quality factor
QES
0.35
Total quality factor
QTS
0.32

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 2
Ω
DC resistance (in series)
RE
4.0
Ω
Inductance (1kHz, in series, estimated)
LE
1.55
mH
VC Diameter
76
mm
Winding material
Copper

Magnet

Force factor (in series)
Bl
23.3
N/A
Motor constant
Bl/√RE
11.7
N/√W
Diameter
218
mm

Diaphragm

Effective diameter
245
mm
Effective area
SD
471
cm²
Moving mass
MMS
233.8
g
Moving mass (without air load)
MMD
226.1
g
Material
Pressed Paper

Suspensions

Stiffness
KMS
8.93
N/mm
Compliance
CMS
112
µm/N
Equivalent volume to the compliance
VAS
35.4
L
Mechanical resistance
RMS
9.72
N·s/m
Surround material
Foam

Dimensions

Nominal diameter
12
318
mm
Overall diameter
318
mm
Baffle cutout diameter
280
mm
Overall depth
251
mm
Flange thickness
35
mm
Mounting depth
216
mm
Volume occupied by the driver (estimated)
5.3
L

Export this driver to a simulation software:

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Similar subwoofers to Skar Audio VXF-12 D2

Pride M25.12 D2 Subwoofer
12Subwoofer
fS
36 Hz
SD
530 cm²
QTS
0.38
xmax
34.0 mm
SPL1W
87 dB
Bl/√RE
13
Pmax
5000 W