VISATON FRS 8 - 4 Ohm
4Ω
8ΩFull-range
3.3″ / 80 mm
Nominal diameter
120 Hz
Resonance
0.69
Q factor
84 dB
Sensitivity
± 0.5 mm
Linear excursion
50 W
Program Power
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- Parts Express
- $$
- Amazon.com
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 83.9
- dB
- Frequency response
- 100 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 120
- Hz
- Mechanical quality factor
- QMS
- 3.61
- Electrical quality factor
- QES
- 0.85
- Total quality factor
- QTS
- 0.69
- Maximum linear excursion
- xmax
- 0.5
- mm
- Maximum excursion before damage
- xlim
- 2.5
- mm
- Air volume displaced at xmax
- VD
- 1.6
- cm³
- Power handling
- P
- 30
- W
- Program power
- Pmax
- 50
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.5
- Ω
- Inductance (1kHz)
- LE
- 0.4
- mH
- VC Diameter
- 20
- mm
- Winding height
- HVC
- 4.5
- mm
- Flux density
- B
- 0.8
- T
- Force factor
- Bl
- 2.2
- N/A
- Motor constant
- Bl/√RE
- 1.18
- N/√W
- Air gap height
- HAG
- 4
- mm
- Effective diameter
- 63
- mm
- Effective area
- SD
- 31
- cm²
- Moving mass
- MMS
- 2.5
- g
- Moving mass (without air load)
- MMD
- 2.4
- g
- Stiffness
- KMS
- 1.36
- N/mm
- Compliance
- CMS
- 734
- µm/N
- Equivalent volume to the compliance
- VAS
- 1
- L
- Mechanical resistance
- RMS
- 0.52
- N·s/m
- Nominal diameter
- 3.3
- ″
- 80
- mm
- Baffle cutout diameter
- 73
- mm
- Volume occupied by the driver (estimated)
- 0.1
- L
- Net weight
- 0.28
- 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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