EASTECH FSB023040-0401
Subwoofer
4″ / 102 mm
Nominal diameter
82 Hz
Resonance
0.49
Q factor
85 dB
Sensitivity
± 3.2 mm
Linear excursion
80 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 85.0
- dB
- Resonance frequency (free air)
- fS
- 82.3
- Hz
- Mechanical quality factor
- QMS
- 5.32
- Electrical quality factor
- QES
- 0.55
- Total quality factor
- QTS
- 0.49
- Maximum linear excursion
- xmax
- 3.2
- mm
- Air volume displaced at xmax
- VD
- 18
- cm³
- Power handling
- P
- 40
- W
- Program power
- Pmax
- 80
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz)
- LE
- 0.32
- mH
- VC Diameter
- 25
- mm
- Winding height
- HVC
- 11.4
- mm
- Winding material
- PESVW
- Former material
- Polyimide
- Force factor
- Bl
- 4.83
- N/A
- Motor constant
- Bl/√RE
- 2.7
- N/√W
- Air gap height
- HAG
- 5
- mm
- Material
- Ferrite
- Effective diameter
- 84
- mm
- Effective area
- SD
- 55
- cm²
- Moving mass
- MMS
- 7.8
- g
- Moving mass (without air load)
- MMD
- 7.5
- g
- Material
- Paper
- Stiffness
- KMS
- 2.13
- N/mm
- Compliance
- CMS
- 470
- µm/N
- Equivalent volume to the compliance
- VAS
- 2.02
- L
- Mechanical resistance
- RMS
- 0.76
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 4
- ″
- 102
- mm
- Volume occupied by the driver (estimated)
- 0.28
- L
- Net weight
- 0.73
- kg
- Frame material
- Steel
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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