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Eighteen Sound 18LW2420 specifications.
Car speakers Specs << Eighteen Sound << Eighteen Sound 18LW2420| Specification | | | Reviews |
General characteristics Eighteen Sound 18LW2420
Type:
Subwoofer
Size:
18"
RMS Power:
1300 W
Max Power:
2600 W
Sensitivity:
97 dB
Impedance:
8Ω
DC resistance:
5 Ω
Frequency range:
33 - 2500 Hz
Resonant frequency:
33 Hz
Total Q factor:
0.31
Suspension equivalent air volume:
255 L
Maximum linear excursion:
10 mm
Electrical Q:
0.33
Mechanical Q:
7.00
Voice coil inductance:
1.8 mH
Force factor:
24.6 T·m
Suspension mechanical resistance:
5.7 N·s/m
Suspension mechanical compliance:
120 µm/N
Moving mass:
162.3 g
Moving mass (including airload):
192 g
Surface of the diaphragm:
1225 cm²
Effective diaphragm diameter:
39.5 cm
Maximum linear excursion:
± 10 mm
Displacement volume at Xmax:
1225 cm³
Efficiency:
2.7 %
Efficiency bandwidth product:
100
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