Rockford Fosgate T142 specifications.
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General characteristics Rockford Fosgate T142
Type:
coaxial speaker
Size:
10 cm (4 in.)
The number of bands:
2
Power:
40 W (typical), 80 watts (maximum)
Sensitivity:
86 dB (W/m)
Frequency range:
90 - 22000 Hz
Impedance:
4 Ohm
Crossover Rockford Fosgate T142
The slope crossover:
12 dB/Oct
Tweeter Rockford Fosgate T142
Cone material:
aluminium
WOOFER Rockford Fosgate T142
Dimensions:
102 mm
Cone material:
polypropylene with carbon fiber
Material suspension:
butyl rubber
Mounting depth:
46 mm
The installation hole:
103 mm
Resonance frequency (Fs):
90 Hz
Full q (Qts):
0.85
Equivalent volume (Vas):
4 l
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