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Scan-Speak 28W/8878T01 specifications.
Car speakers Specs << ScanSpeak << Scan-Speak 28W/8878T01| Specification | | | Reviews |
General characteristics Scan-Speak 28W/8878T01
Type:
Woofer
Size:
11"
RMS Power:
200 W
Max Power:
500 W
Sensitivity:
88 dB
Impedance:
8Ω
DC resistance:
3.1 Ω
Resonant frequency:
22 Hz
Total Q factor:
0.31
Suspension equivalent air volume:
116 L
Maximum linear excursion:
7.5 mm
Resonant frequency:
23 Hz
Electrical Q:
0.27
Mechanical Q:
6.21
Total Q factor:
0.26
Suspension equivalent air volume:
104 L
Minimum impedance:
4.0 Ω
Maximum impedance:
75.0 Ω
Voice coil inductance:
0.5 mH
Force factor:
12 T·m
Suspension mechanical resistance:
2 N·s/m
Suspension mechanical compliance:
560 µm/N
Moving mass:
80.9 g
Moving mass (including airload):
86 g
Surface of the diaphragm:
363 cm²
Effective diaphragm diameter:
21.5 cm
Maximum linear excursion:
± 7 mm
Excursion limit:
± 28 mm
Displacement volume at Xmax:
254.1 cm³
Efficiency:
0.46 %
Efficiency bandwidth product:
85
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