Cerwin Vega V82D
2x2Ω
2x4ΩSubwoofer
8″ / 222 mm
Nominal diameter
34 Hz
Resonance
0.63
Q factor
81 dB
Sensitivity
± 13.5 mm
Linear excursion
500 W
Program Power
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- Amazon.com
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 81.3
- dB
- Resonance frequency (free air)
- fS
- 34.4
- Hz
- Mechanical quality factor
- QMS
- 7.20
- Electrical quality factor
- QES
- 0.70
- Total quality factor
- QTS
- 0.63
- Maximum linear excursion
- xmax
- 13.5
- mm
- Air volume displaced at xmax
- VD
- 270
- cm³
- Power handling
- P
- 250
- W
- Program power
- Pmax
- 500
- W
- Nominal impedance
- Z
- 2 x 2
- Ω
- DC resistance (in series)
- RE
- 4.0
- Ω
- Inductance (1kHz, in series, estimated)
- LE
- 0.81
- mH
- Force factor (in series)
- Bl
- 9.9
- N/A
- Motor constant
- Bl/√RE
- 4.95
- N/√W
- Diameter
- 118
- mm
- Effective diameter
- 160
- mm
- Effective area
- SD
- 200
- cm²
- Moving mass
- MMS
- 81.7
- g
- Moving mass (without air load)
- MMD
- 79.5
- g
- Stiffness
- KMS
- 3.82
- N/mm
- Compliance
- CMS
- 262
- µm/N
- Equivalent volume to the compliance
- VAS
- 14.9
- L
- Mechanical resistance
- RMS
- 2.45
- N·s/m
- Nominal diameter
- 8
- ″
- 222
- mm
- Overall diameter
- 222
- mm
- Baffle cutout diameter
- 180
- mm
- Mounting depth
- 112
- mm
- Volume occupied by the driver (estimated)
- 1.1
- 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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