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Fi Car Audio SP415 v2.1 D1 specifications.
Car speakers Specs << Fi Car Audio << Fi Car Audio SP415 v2.1 D1| Specification | | | Reviews |
General characteristics Fi Car Audio SP415 v2.1 D1
Type:
Subwoofer
Size:
15"
RMS Power:
3500 W
Max Power:
7000 W
Sensitivity:
86 dB
Impedance:
2x 1Ω
DC resistance:
1.3 Ω
Resonant frequency:
27 Hz
Total Q factor:
0.48
Suspension equivalent air volume:
70 L
Maximum linear excursion:
33 mm
Resonant frequency:
27.6 Hz
Electrical Q:
0.52
Mechanical Q:
6.56
Suspension equivalent air volume:
70.4 L
Force factor:
13.7 T·m
Suspension mechanical resistance:
11.5 N·s/m
Suspension mechanical compliance:
77 µm/N
Moving mass:
417.2 g
Moving mass (including airload):
434 g
Surface of the diaphragm:
810 cm²
Effective diaphragm diameter:
32.1 cm
Maximum linear excursion:
± 33 mm
Displacement volume at Xmax:
2673 cm³
Efficiency:
0.28 %
Efficiency bandwidth product:
53
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