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Radian 5215B specifications.
Car speakers Specs << Radian << Radian 5215B| Specification | | | Reviews |
General characteristics Radian 5215B
Type:
Coaxial
Size:
15"
RMS Power:
625 W
Max Power:
1250 W
Sensitivity:
99 dB
Impedance:
8Ω
DC resistance:
5.3 Ω
Frequency range:
40 - 18000 Hz
Resonant frequency:
40 Hz
Total Q factor:
0.26
Suspension equivalent air volume:
202 L
Maximum linear excursion:
5.5 mm
Electrical Q:
0.29
Mechanical Q:
3.28
Minimum impedance:
6.7 Ω
Voice coil inductance:
1.3 mH
Force factor:
20 T·m
Suspension mechanical resistance:
6.7 N·s/m
Suspension mechanical compliance:
184 µm/N
Moving mass:
70.1 g
Moving mass (including airload):
88 g
Surface of the diaphragm:
880 cm²
Effective diaphragm diameter:
33.5 cm
Maximum linear excursion:
± 5.5 mm
Displacement volume at Xmax:
484 cm³
Efficiency:
4.35 %
Efficiency bandwidth product:
137
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