Skar Audio VVX-8v3 D2

2x2Ω
2x4Ω

Subwoofer

8″ / 216 mm
Nominal diameter
45 Hz
Resonance
0.54
Q factor
81 dB
Sensitivity
± 13 mm
Linear excursion
800 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
80.8
dB
Frequency response
55 - 500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
44.8
Hz
Mechanical quality factor
QMS
5.99
Electrical quality factor
QES
0.59
Total quality factor
QTS
0.54

Large signal parameters

Maximum linear excursion
xmax
13.0
mm
Air volume displaced at xmax
VD
254
cm³
Power handling
P
400
W
Program power
Pmax
800
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
4.3
Ω
Inductance (1kHz, in series, estimated)
LE
1.17
mH
VC Diameter
51
mm

Magnet

Force factor (in series)
Bl
15.8
N/A
Motor constant
Bl/√RE
7.62
N/√W
Diameter
156
mm

Diaphragm

Effective diameter
158
mm
Effective area
SD
195
cm²
Moving mass
MMS
131.4
g
Moving mass (without air load)
MMD
129.3
g

Suspensions

Stiffness
KMS
10.0
N/mm
Compliance
CMS
100
µm/N
Equivalent volume to the compliance
VAS
5.4
L
Mechanical resistance
RMS
6.17
N·s/m

Dimensions

Nominal diameter
8
216
mm
Overall diameter
216
mm
Baffle cutout diameter
183
mm
Mounting depth
150
mm
Volume occupied by the driver
2.5
L

Export this driver to a simulation software:

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