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Fi Car Audio SP3 12+ D2 specifications.
Car speakers Specs << Fi Car Audio << Fi Car Audio SP3 12+ D2| Specification | | | Reviews |
General characteristics Fi Car Audio SP3 12+ D2
Type:
Subwoofer
Size:
12"
RMS Power:
2500 W
Max Power:
5000 W
Sensitivity:
88 dB
Impedance:
2x 2Ω
DC resistance:
1.8 Ω
Resonant frequency:
35 Hz
Total Q factor:
0.23
Suspension equivalent air volume:
23 L
Maximum linear excursion:
34 mm
Resonant frequency:
35.2 Hz
Electrical Q:
0.24
Mechanical Q:
6.41
Suspension equivalent air volume:
23.1 L
Force factor:
21.99 T·m
Suspension mechanical resistance:
9.9 N·s/m
Suspension mechanical compliance:
72 µm/N
Moving mass:
278.1 g
Moving mass (including airload):
286 g
Surface of the diaphragm:
480 cm²
Effective diaphragm diameter:
24.7 cm
Maximum linear excursion:
± 34 mm
Displacement volume at Xmax:
1632 cm³
Efficiency:
0.41 %
Efficiency bandwidth product:
146
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