Fi Car Audio Alpha v2 10 S4
2Ω
4Ω
Subwoofer
| Nominal diameter | 10″ / 279 mm |
| Resonance | 42.2 Hz |
| Q factor | 0.48 |
| Sensitivity | 84.5 dB |
| Linear excursion | ± 16 mm |
| Program Power | 1500 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 42.2Hz
- Mechanical quality factor QMS 5.70
- Electrical quality factor QES 0.52
- Total quality factor QTS 0.48
Large signal parameters
- Maximum linear excursion xmax 16mm
- Air volume displaced at xmax VD 496cm³
- Power handling P 750W
- Program power Pmax 1500W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.1Ω
- Inductance (1kHz, estimated) LE 2.04mH
Magnet
- Force factor Bl 16N/A
- Motor constant Bl/√RE 9.09N/√W
Diaphragm
- Effective diameter 199mm
- Effective area SD 310cm²
- Moving mass MMS 162g
- Moving mass (without air load) MMD 158g
Suspensions
- Stiffness KMS 11.6N/mm
- Compliance CMS 86µm/N
- Equivalent volume to the compliance VAS 11.8L
- Mechanical resistance RMS 7.55N·s/m
Dimensions
- Nominal diameter 10″
- 279mm
- Overall diameter 279mm
- Baffle cutout diameter 235mm
- Mounting depth 159mm
- Volume occupied by the driver 2.83L
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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