LaVoce FSN021.00
Full-range
2″ / 50 mm
Nominal diameter
219 Hz
Resonance
0.59
Q factor
87 dB
Sensitivity
± 1.8 mm
Linear excursion
40 W
Program Power
![LaVoce FSN021.00 Full-range](/LaVoce/FSN021.00/LaVoce_FSN021.00_(Photo).png)
- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.6
- dB
- Frequency response
- 200 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 219
- Hz
- Mechanical quality factor
- QMS
- 2.96
- Electrical quality factor
- QES
- 0.73
- Total quality factor
- QTS
- 0.59
- Maximum linear excursion
- xmax
- 1.8
- mm
- Maximum excursion before damage
- xlim
- 2.4
- mm
- Air volume displaced at xmax
- VD
- 3.4
- cm³
- Power handling
- P
- 20
- W
- Program power
- Pmax
- 40
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.8
- Ω
- Inductance (1kHz)
- LE
- 0.07
- mH
- VC Diameter
- 25
- mm
- Winding height
- HVC
- 5.3
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Polyimide
- Force factor
- Bl
- 3.67
- N/A
- Motor constant
- Bl/√RE
- 1.52
- N/√W
- Air gap height
- HAG
- 3.5
- mm
- Diameter
- 25
- mm
- Height
- 4
- mm
- Material
- Neodymium
- Effective diameter
- 49
- mm
- Effective area
- SD
- 19
- cm²
- Moving mass
- MMS
- 1.3
- g
- Moving mass (without air load)
- MMD
- 1.2
- g
- Material
- Water Resistant Treated Paper
- Stiffness
- KMS
- 2.36
- N/mm
- Compliance
- CMS
- 424
- µm/N
- Equivalent volume to the compliance
- VAS
- 0.218
- L
- Mechanical resistance
- RMS
- 0.58
- N·s/m
- Surround material
- Polycotton
- Nominal diameter
- 2
- ″
- 50
- mm
- Volume occupied by the driver
- 0.024
- L
- Net weight
- 0.12
- kg
- Frame material
- Steel
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![LaVoce FSN021.00 SPL & Impedance](/LaVoce/FSN021.00/LaVoce_FSN021.00_(Frequency_response_+_Impedance).png)
![LaVoce FSN021.00 Dimensions](/LaVoce/FSN021.00/LaVoce_FSN021.00_(Dimensions).png)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)