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Dayton Audio DMA70-8 specifications.
Car speakers Specs << Dayton << Dayton Audio DMA70-8| Specification | | | Reviews |
General characteristics Dayton Audio DMA70-8
Type:
Full-range
Size:
2.5"
RMS Power:
20 W
Max Power:
40 W
Sensitivity:
82 dB
Impedance:
8Ω
DC resistance:
4 Ω
Frequency range:
110 - 20000 Hz
Resonant frequency:
113 Hz
Total Q factor:
0.50
Suspension equivalent air volume:
0.6 L
Maximum linear excursion:
2 mm
Electrical Q:
0.56
Mechanical Q:
2.04
Total Q factor:
0.44
Suspension equivalent air volume:
1.416 L
Voice coil inductance:
0.3 mH
Force factor:
3.7 T·m
Suspension mechanical resistance:
1 N·s/m
Suspension mechanical compliance:
710 µm/N
Moving mass:
2.7 g
Moving mass (including airload):
2.8 g
Surface of the diaphragm:
22.9 cm²
Effective diaphragm diameter:
5.4 cm
Maximum linear excursion:
± 2 mm
Displacement volume at Xmax:
4.6 cm³
Efficiency:
0.36 %
Efficiency bandwidth product:
201
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