8″ / 216 mm
Nominal diameter
45 Hz
Resonance
0.54
Q factor
81 dB
Sensitivity
± 13 mm
Linear excursion
800 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
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
Similar subwoofers to Skar Audio VVX-8v3 D2
6.5″Subwoofer
fS
42 Hz
SD
112 cm²
QTS
0.51
xmax
8.9 mm
SPL1W
81 dB
Bl/√RE
4.99
Pmax
300 W
10″Subwoofer
fS
46 Hz
SD
325 cm²
QTS
0.51
xmax
23.0 mm
SPL1W
83 dB
Bl/√RE
12
Pmax
5000 W
6.5″Woofer
fS
49 Hz
SD
123 cm²
40 - 500 Hz
QTS
0.62
xmax
10.5 mm
SPL1W
81 dB
Bl/√RE
5.09
Pmax
300 W