VISATON FRS 7 - 8 Ohm
4Ω
8Ω
Full-range
2.5″ / 65 mm
Nominal diameter
250 Hz
Resonance
1.28
Q factor
89 dB
Sensitivity
± 0.8 mm
Linear excursion
15 W
Program Power
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- Amazon.com
- $$
- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 89.4
- dB
- Frequency response
- 200 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 250
- Hz
- Mechanical quality factor
- QMS
- 3.32
- Electrical quality factor
- QES
- 2.08
- Total quality factor
- QTS
- 1.28
- Maximum linear excursion
- xmax
- 0.8
- mm
- Maximum excursion before damage
- xlim
- 1.5
- mm
- Air volume displaced at xmax
- VD
- 1.8
- cm³
- Power handling
- P
- 8
- W
- Program power
- Pmax
- 15
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 7.2
- Ω
- Inductance (1kHz)
- LE
- 0.6
- mH
- VC Diameter
- 14
- mm
- Winding height
- HVC
- 3.5
- mm
- Flux density
- B
- 1.2
- T
- Force factor
- Bl
- 2.1
- N/A
- Motor constant
- Bl/√RE
- 0.783
- N/√W
- Air gap height
- HAG
- 2
- mm
- Effective diameter
- 53
- mm
- Effective area
- SD
- 22
- cm²
- Moving mass
- MMS
- 0.8
- g
- Moving mass (without air load)
- MMD
- 0.7
- g
- Stiffness
- KMS
- 2.29
- N/mm
- Compliance
- CMS
- 437
- µm/N
- Equivalent volume to the compliance
- VAS
- 0.3
- L
- Mechanical resistance
- RMS
- 0.38
- N·s/m
- Nominal diameter
- 2.5
- ″
- 65
- mm
- Baffle cutout diameter
- 61
- mm
- Net weight
- 0.2
- 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
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SpeakerSim
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