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Challenger PRO 12WB specifications.
Car speakers Specs << Challenger << Challenger PRO 12WB| Specification | | | Reviews |
General characteristics Challenger PRO 12WB
Type:
subwoofer
Size:
30 cm (12 in.)
The number of bands:
1
Power:
300 W (nominal), 600 watts (maximum)
Sensitivity:
89 dB
Impedance:
4 Ohm
Subwoofer Challenger PRO 12WB
Housing:
no
Recommended housing:
closed box
WOOFER Challenger PRO 12WB
Dimensions:
300 mm
Cone material:
paper, reinforced woolen thread
Material suspension:
butyl rubber
Mounting depth:
147 mm
Resonance frequency (Fs):
30 Hz
Full q (Qts):
0.46
Equivalent volume (Vas):
57 l
Additionally Challenger PRO 12WB
Terminals:
spring
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