VISATON BG 20 - 8 Ohm
Full-range
8″ / 200 mm
Nominal diameter
38 Hz
Resonance
0.44
Q factor
93 dB
Sensitivity
± 2 mm
Linear excursion
70 W
Program Power
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- Parts Express
- $$
- Amazon.com
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 92.7
- dB
- Frequency response
- 38 - 18000
- Hz
- Resonance frequency (free air)
- fS
- 38.0
- Hz
- Mechanical quality factor
- QMS
- 3.47
- Electrical quality factor
- QES
- 0.51
- Total quality factor
- QTS
- 0.44
- Maximum linear excursion
- xmax
- 2.0
- mm
- Maximum excursion before damage
- xlim
- 4.0
- mm
- Air volume displaced at xmax
- VD
- 43
- cm³
- Power handling
- P
- 40
- W
- Program power
- Pmax
- 70
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.2
- Ω
- Inductance (1kHz)
- LE
- 0.8
- mH
- VC Diameter
- 25
- mm
- Winding height
- HVC
- 8
- mm
- Flux density
- B
- 1.2
- T
- Force factor
- Bl
- 6.1
- N/A
- Motor constant
- Bl/√RE
- 2.45
- N/√W
- Air gap height
- HAG
- 4
- mm
- Effective diameter
- 165
- mm
- Effective area
- SD
- 214
- cm²
- Moving mass
- MMS
- 10
- g
- Moving mass (without air load)
- MMD
- 7.8
- g
- Stiffness
- KMS
- 0.59
- N/mm
- Compliance
- CMS
- 1693
- µm/N
- Equivalent volume to the compliance
- VAS
- 110
- L
- Mechanical resistance
- RMS
- 0.69
- N·s/m
- Nominal diameter
- 8
- ″
- 200
- mm
- Baffle cutout diameter
- 184
- mm
- Volume occupied by the driver (estimated)
- 0.52
- L
- Net weight
- 1.3
- kg
Available on (affiliate links)
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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