LaVoce FSN021.02
Full-range
2″ / 50 mm
Nominal diameter
151 Hz
Resonance
0.68
Q factor
83 dB
Sensitivity
± 2.5 mm
Linear excursion
50 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 83.2
- dB
- Frequency response
- 140 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 151
- Hz
- Mechanical quality factor
- QMS
- 5.50
- Electrical quality factor
- QES
- 0.77
- Total quality factor
- QTS
- 0.68
- Maximum linear excursion
- xmax
- 2.5
- mm
- Maximum excursion before damage
- xlim
- 2.7
- mm
- Air volume displaced at xmax
- VD
- 4.8
- cm³
- Power handling
- P
- 25
- W
- Program power
- Pmax
- 50
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.7
- Ω
- Inductance (1kHz)
- LE
- 0.1
- mH
- VC Diameter
- 25
- mm
- Winding height
- HVC
- 6.4
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Polyimide
- Force factor
- Bl
- 3.44
- N/A
- Motor constant
- Bl/√RE
- 1.44
- N/√W
- Air gap height
- HAG
- 3
- mm
- Diameter
- 25
- mm
- Height
- 5
- mm
- Material
- Neodymium
- Effective diameter
- 49
- mm
- Effective area
- SD
- 19
- cm²
- Moving mass
- MMS
- 1.7
- g
- Moving mass (without air load)
- MMD
- 1.7
- g
- Material
- Aluminium
- Stiffness
- KMS
- 1.54
- N/mm
- Compliance
- CMS
- 650
- µm/N
- Equivalent volume to the compliance
- VAS
- 0.33
- L
- Mechanical resistance
- RMS
- 0.29
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 2
- ″
- 50
- mm
- Volume occupied by the driver
- 0.026
- L
- Net weight
- 0.15
- kg
- Frame material
- Steel