LaVoce CSF061.21
Coaxial
6.5″ / 165 mm
Nominal diameter
90 Hz
Resonance
0.67
Q factor
90 dB
Sensitivity
± 3 mm
Linear excursion
100 W
Program Power
![LaVoce CSF061.21 Coaxial](/LaVoce/CSF061.21/LaVoce_CSF061.21_(Photo).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 90.4
- dB
- Frequency response
- 90 - 22000
- Hz
- Resonance frequency (free air)
- fS
- 90.0
- Hz
- Mechanical quality factor
- QMS
- 4.36
- Electrical quality factor
- QES
- 0.79
- Total quality factor
- QTS
- 0.67
- Maximum linear excursion
- xmax
- 3.0
- mm
- Maximum excursion before damage
- xlim
- 4.0
- mm
- Air volume displaced at xmax
- VD
- 39
- cm³
- Power handling
- P
- 50
- W
- Program power
- Pmax
- 100
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.7
- Ω
- Inductance (1kHz)
- LE
- 0.37
- mH
- VC Diameter
- 30
- mm
- Winding height
- HVC
- 8
- mm
- Winding material
- Copper
- Former material
- Polyimide
- Force factor
- Bl
- 6.09
- N/A
- Motor constant
- Bl/√RE
- 2.55
- N/√W
- Air gap height
- HAG
- 8
- mm
- Diameter
- 90
- mm
- Height
- 13
- mm
- Material
- Ferrite - Neodymium
- Effective diameter
- 129
- mm
- Effective area
- SD
- 131
- cm²
- Moving mass
- MMS
- 9.1
- g
- Moving mass (without air load)
- MMD
- 8
- g
- Material
- Water Resistant Treated Paper - PEI
- Stiffness
- KMS
- 2.94
- N/mm
- Compliance
- CMS
- 340
- µm/N
- Equivalent volume to the compliance
- VAS
- 8.31
- L
- Mechanical resistance
- RMS
- 1.18
- N·s/m
- Surround material
- Polycotton
- Nominal diameter
- 6.5
- ″
- 165
- mm
- Volume occupied by the driver
- 8.0
- L
- Net weight
- 0.9
- kg
- Frame material
- Steel
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![LaVoce CSF061.21 SPL & Impedance](/LaVoce/CSF061.21/LaVoce_CSF061.21_(Frequency_response_+_Impedance).png)
![LaVoce CSF061.21 Dimensions](/LaVoce/CSF061.21/LaVoce_CSF061.21_(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)