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Alpine SWR-1242D specifications.
Car speakers Specs << Alpine << Alpine SWR-1242D| Specification | | | Reviews |
General characteristics Alpine SWR-1242D
Type:
subwoofer
Size:
30 cm (12 in.)
The number of bands:
1
Power:
500 W (nominal), 1500 watts (maximum)
Sensitivity:
87 dB
Frequency range:
24 - 500 Hz
Impedance:
4 Ohm
Subwoofer Alpine SWR-1242D
Housing:
no
Recommended housing:
closed box, vented, Band (Band-pass)
WOOFER Alpine SWR-1242D
Number of speakers:
1
Dimensions:
300 mm
Cone material:
pulp and Kevlar
Material suspension:
Santoprene
Magnet weight:
3091 g
Mounting depth:
195 mm
The installation hole:
275 mm
Basket:
cast
Material basket:
aluminium
Resonance frequency (Fs):
29 Hz
Full q (Qts):
0.47
Equivalent volume (Vas):
45 l
Type of winding:
double
Additionally Alpine SWR-1242D
Terminals:
spring
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Type: subwoofer; Size: 30 cm (12 in.); The number of bands: 1; Power: 500 W (nominal), 1500 watts (maximum); Sensitivity: 85 dB (W/m); Frequency range: 24 - 500 Hz; Impedance: 2 Ohms; Housing: ...
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