Skar Audio VD-10 D2

2x2Ω
2x4Ω

Shallow Subwoofer

10″ / 271 mm
Nominal diameter
42 Hz
Resonance
0.47
Q factor
85 dB
Sensitivity
± 11.5 mm
Linear excursion
800 W
Program Power
Skar Audio VD-10 D2 Shallow SubwooferSkar Audio VD-10 D2 Shallow SubwooferSkar Audio VD-10 D2 Shallow Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
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
85.2
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
42.0
Hz
Mechanical quality factor
QMS
4.55
Electrical quality factor
QES
0.53
Total quality factor
QTS
0.47

Large signal parameters

Maximum linear excursion
xmax
11.5
mm
Air volume displaced at xmax
VD
375
cm³
Power handling
P
500
W
Program power
Pmax
800
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.5
Ω
Inductance (1kHz, in series, estimated)
LE
1.01
mH
VC Diameter
51
mm
Winding material
Copper

Magnet

Force factor (in series)
Bl
15.8
N/A
Motor constant
Bl/√RE
8.45
N/√W
Diameter
152
mm

Diaphragm

Effective diameter
204
mm
Effective area
SD
326
cm²
Moving mass
MMS
143.6
g
Moving mass (without air load)
MMD
139.1
g
Material
Pressed Paper

Suspensions

Stiffness
KMS
10.0
N/mm
Compliance
CMS
100
µm/N
Equivalent volume to the compliance
VAS
15.1
L
Mechanical resistance
RMS
8.33
N·s/m
Surround material
Foam

Dimensions

Nominal diameter
10
″
271
mm
Overall diameter
271
mm
Baffle cutout diameter
237
mm
Overall depth
140
mm
Flange thickness
26
mm
Mounting depth
114
mm
Volume occupied by the driver (estimated)
1.9
L
Impedance
Step response
Tone Burst

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