Cerwin Vega V122D
2x2Ω
2x4ΩSubwoofer
12″ / 320 mm
Nominal diameter
27 Hz
Resonance
0.64
Q factor
85 dB
Sensitivity
± 17 mm
Linear excursion
900 W
Program Power
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- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.6
- dB
- Resonance frequency (free air)
- fS
- 26.7
- Hz
- Mechanical quality factor
- QMS
- 11.40
- Electrical quality factor
- QES
- 0.68
- Total quality factor
- QTS
- 0.64
- Maximum linear excursion
- xmax
- 17.0
- mm
- Air volume displaced at xmax
- VD
- 833
- cm³
- Power handling
- P
- 450
- W
- Program power
- Pmax
- 900
- W
- Nominal impedance
- Z
- 2 x 2
- Ω
- DC resistance (in series)
- RE
- 4.0
- Ω
- Inductance (1kHz, in series, estimated)
- LE
- 1.32
- mH
- Force factor (in series)
- Bl
- 13.1
- N/A
- Motor constant
- Bl/√RE
- 6.55
- N/√W
- Diameter
- 166
- mm
- Effective diameter
- 250
- mm
- Effective area
- SD
- 490
- cm²
- Moving mass
- MMS
- 180.2
- g
- Moving mass (without air load)
- MMD
- 172.1
- g
- Stiffness
- KMS
- 5.08
- N/mm
- Compliance
- CMS
- 197
- µm/N
- Equivalent volume to the compliance
- VAS
- 67
- L
- Mechanical resistance
- RMS
- 2.65
- N·s/m
- Nominal diameter
- 12
- ″
- 320
- mm
- Overall diameter
- 320
- mm
- Baffle cutout diameter
- 272
- mm
- Mounting depth
- 144
- mm
- Volume occupied by the driver (estimated)
- 2.7
- L
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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