EASTECH AURFD0008-0030
Full-range
3″ / 76 mm
Nominal diameter
159 Hz
Resonance
0.39
Q factor
88 dB
Sensitivity
± 0.75 mm
Linear excursion
20 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 88.3
- dB
- Resonance frequency (free air)
- fS
- 159
- Hz
- Mechanical quality factor
- QMS
- 10.56
- Electrical quality factor
- QES
- 0.40
- Total quality factor
- QTS
- 0.39
- Maximum linear excursion
- xmax
- 0.75
- mm
- Air volume displaced at xmax
- VD
- 2.1
- cm³
- Power handling
- P
- 10
- W
- Program power
- Pmax
- 20
- W
- Nominal impedance
- Z
- 6
- Ω
- DC resistance
- RE
- 4.5
- Ω
- Inductance (1kHz)
- LE
- 0.18
- mH
- VC Diameter
- 20
- mm
- Winding height
- HVC
- 6.5
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Kapton
- Force factor
- Bl
- 5.26
- N/A
- Motor constant
- Bl/√RE
- 2.49
- N/√W
- Air gap height
- HAG
- 5
- mm
- Material
- Ferrite
- Effective diameter
- 63
- mm
- Effective area
- SD
- 28
- cm²
- Moving mass
- MMS
- 2.5
- g
- Moving mass (without air load)
- MMD
- 2.4
- g
- Material
- Paper
- Stiffness
- KMS
- 2.49
- N/mm
- Compliance
- CMS
- 402
- µm/N
- Equivalent volume to the compliance
- VAS
- 0.455
- L
- Mechanical resistance
- RMS
- 0.236
- N·s/m
- Surround material
- Cloth
- Nominal diameter
- 3
- ″
- 76
- mm
- Net weight
- 0.249
- 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:
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WinISD
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