VISATON WS 20 E - 4 Ohm
4Ω
8ΩWoofer
8″ / 200 mm
Nominal diameter
47 Hz
Resonance
1.14
Q factor
88 dB
Sensitivity
± 3 mm
Linear excursion
120 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 88.4
- dB
- Frequency response
- 47 - 7000
- Hz
- Resonance frequency (free air)
- fS
- 47.0
- Hz
- Mechanical quality factor
- QMS
- 5.56
- Electrical quality factor
- QES
- 1.44
- Total quality factor
- QTS
- 1.14
- Maximum linear excursion
- xmax
- 3.0
- mm
- Maximum excursion before damage
- xlim
- 6.0
- mm
- Air volume displaced at xmax
- VD
- 72
- cm³
- Power handling
- P
- 80
- W
- Program power
- Pmax
- 120
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.3
- Ω
- Inductance (1kHz)
- LE
- 0.7
- mH
- VC Diameter
- 30
- mm
- Winding height
- HVC
- 11
- mm
- Flux density
- B
- 0.85
- T
- Force factor
- Bl
- 4.5
- N/A
- Motor constant
- Bl/√RE
- 2.48
- N/√W
- Air gap height
- HAG
- 5
- mm
- Effective diameter
- 175
- mm
- Effective area
- SD
- 240
- cm²
- Moving mass
- MMS
- 23
- g
- Moving mass (without air load)
- MMD
- 20.5
- g
- Stiffness
- KMS
- 2.1
- N/mm
- Compliance
- CMS
- 477
- µm/N
- Equivalent volume to the compliance
- VAS
- 39
- L
- Mechanical resistance
- RMS
- 1.22
- N·s/m
- Nominal diameter
- 8
- ″
- 200
- mm
- Baffle cutout diameter
- 186
- mm
- Volume occupied by the driver (estimated)
- 0.52
- L
- Net weight
- 1.3
- kg
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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