SICA 12 PFS 3
Subwoofer
12″ / 321 mm
Nominal diameter
43 Hz
Resonance
0.47
Q factor
91 dB
Sensitivity
± 7 mm
Linear excursion
1000 W
Program Power
![SICA 12 PFS 3 Subwoofer](/SICA/12PFS3/SICA_12PFS3_(Photo_1).jpg)
![SICA 12 PFS 3 Subwoofer](/SICA/12PFS3/SICA_12PFS3_(Photo_2).jpg)
![SICA 12 PFS 3 Subwoofer](/SICA/12PFS3/SICA_12PFS3_(Photo_3).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 91.1
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 43.0
- Hz
- Mechanical quality factor
- QMS
- 5.35
- Electrical quality factor
- QES
- 0.51
- Total quality factor
- QTS
- 0.47
- Maximum linear excursion
- xmax
- 7.0
- mm
- Air volume displaced at xmax
- VD
- 372
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.1
- Ω
- Inductance (1kHz)
- LE
- 1.07
- mH
- VC Diameter
- 75
- mm
- Winding height
- HVC
- 10
- mm
- Winding material
- Copper
- Former material
- Glass Fiber
- Flux density
- B
- 1.04
- T
- Force factor
- Bl
- 15.89
- N/A
- Motor constant
- Bl/√RE
- 7.04
- N/√W
- Weight
- 1.79
- kg
- Material
- Ferrite
- Effective diameter
- 260
- mm
- Effective area
- SD
- 531
- cm²
- Moving mass
- MMS
- 93.7
- g
- Moving mass (without air load)
- MMD
- 84.8
- g
- Material
- Paper
- Stiffness
- KMS
- 6.85
- N/mm
- Compliance
- CMS
- 146
- µm/N
- Equivalent volume to the compliance
- VAS
- 58.5
- L
- Mechanical resistance
- RMS
- 4.73
- N·s/m
- Surround material
- Treated Cloth
- Nominal diameter
- 12
- ″
- 321
- mm
- Overall diameter
- 320
- mm
- Baffle cutout diameter
- 284
- mm
- Overall depth
- 141
- mm
- Volume occupied by the driver (estimated)
- 2.9
- L
- Net weight
- 6.7
- kg
- Frame material
- Aluminium Die-Cast
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![SICA 12 PFS 3 SPL & Impedance](/SICA/12PFS3/SICA_12PFS3_(Frequency_response_+_Impedance).png)
![SICA 12 PFS 3 Dimensions](/SICA/12PFS3/SICA_12PFS3_(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)