Skar Audio VS-12 D4
2x2Ω
2x4Ω
Shallow Subwoofer
12″ / 324 mm
Nominal diameter
37 Hz
Resonance
0.79
Q factor
85 dB
Sensitivity
± 9.1 mm
Linear excursion
1000 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 85.4
- dB
- Resonance frequency (free air)
- fS
- 37.0
- Hz
- Mechanical quality factor
- QMS
- 4.68
- Electrical quality factor
- QES
- 0.95
- Total quality factor
- QTS
- 0.79
- Maximum linear excursion
- xmax
- 9.1
- mm
- Air volume displaced at xmax
- VD
- 483
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 6.4
- Ω
- Inductance (1kHz, in series, estimated)
- LE
- 2.23
- mH
- VC Diameter
- 61
- mm
- Winding material
- Copper
- Force factor (in series)
- Bl
- 17.56
- N/A
- Motor constant
- Bl/√RE
- 6.94
- N/√W
- Diameter
- 171
- mm
- Effective diameter
- 260
- mm
- Effective area
- SD
- 531
- cm²
- Moving mass
- MMS
- 196.2
- g
- Moving mass (without air load)
- MMD
- 187.2
- g
- Material
- Pressed Paper
- Stiffness
- KMS
- 10.75
- N/mm
- Compliance
- CMS
- 93
- µm/N
- Equivalent volume to the compliance
- VAS
- 37.1
- L
- Mechanical resistance
- RMS
- 9.75
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 12
- ″
- 324
- mm
- Overall diameter
- 324
- mm
- Baffle cutout diameter
- 280
- mm
- Overall depth
- 133
- mm
- Flange thickness
- 20
- mm
- Mounting depth
- 113
- mm
- Volume occupied by the driver (estimated)
- 2.3
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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