Skar Audio VVX-15v3 D4

2x2Ω
2x4Ω

Subwoofer

15″ / 381 mm
Nominal diameter
33 Hz
Resonance
0.54
Q factor
88 dB
Sensitivity
± 15.5 mm
Linear excursion
1200 W
Program Power
Discontinued
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
87.8
dB
Frequency response
25 - 350
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
33.3
Hz
Mechanical quality factor
QMS
7.14
Electrical quality factor
QES
0.58
Total quality factor
QTS
0.54

Large signal parameters

Maximum linear excursion
xmax
15.5
mm
Air volume displaced at xmax
VD
1071
cm³
Power handling
P
600
W
Program power
Pmax
1200
W

Voice Coil

Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.4
Ω
Inductance (1kHz, in series, estimated)
LE
2.76
mH
VC Diameter
64
mm

Magnet

Force factor (in series)
Bl
26.9
N/A
Motor constant
Bl/√RE
10.6
N/√W
Diameter
181
mm

Diaphragm

Effective diameter
297
mm
Effective area
SD
691
cm²
Moving mass
MMS
278
g
Moving mass (without air load)
MMD
264.4
g

Suspensions

Stiffness
KMS
9.09
N/mm
Compliance
CMS
110
µm/N
Equivalent volume to the compliance
VAS
74.5
L
Mechanical resistance
RMS
10.0
N·s/m

Dimensions

Nominal diameter
15
381
mm
Baffle cutout diameter
349
mm
Mounting depth
205
mm
Volume occupied by the driver
5.1
L

Export this driver to a simulation software:

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