EASTECH FSB132030-0400
Mid-range
3″ / 76 mm
Nominal diameter
174 Hz
Resonance
0.66
Q factor
87 dB
Sensitivity
± 1.9 mm
Linear excursion
40 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.7
- dB
- Resonance frequency (free air)
- fS
- 174
- Hz
- Mechanical quality factor
- QMS
- 9.99
- Electrical quality factor
- QES
- 0.71
- Total quality factor
- QTS
- 0.66
- Maximum linear excursion
- xmax
- 1.9
- mm
- Air volume displaced at xmax
- VD
- 5.7
- cm³
- Power handling
- P
- 20
- W
- Program power
- Pmax
- 40
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.3
- Ω
- Inductance (1kHz)
- LE
- 0.1
- mH
- VC Diameter
- 20
- mm
- Winding height
- HVC
- 7.2
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Kapton
- Force factor
- Bl
- 3.64
- N/A
- Motor constant
- Bl/√RE
- 2.0
- N/√W
- Air gap height
- HAG
- 3.5
- mm
- Material
- Ferrite
- Effective diameter
- 62
- mm
- Effective area
- SD
- 30
- cm²
- Moving mass
- MMS
- 2.6
- g
- Moving mass (without air load)
- MMD
- 2.5
- g
- Material
- Paper
- Stiffness
- KMS
- 3.13
- N/mm
- Compliance
- CMS
- 320
- µm/N
- Equivalent volume to the compliance
- VAS
- 0.42
- L
- Mechanical resistance
- RMS
- 0.28
- N·s/m
- Surround material
- Rubber Coated Cloth
- Nominal diameter
- 3
- ″
- 76
- mm
- Volume occupied by the driver (estimated)
- 0.17
- L
- Net weight
- 0.446
- kg
- Frame material
- Steel