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Alpine SWR-1222D specifications.
Car speakers Specs << Alpine << Alpine SWR-1222D| Specification | | | Reviews |
General characteristics Alpine SWR-1222D
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
Subwoofer Alpine SWR-1222D
Housing:
no
WOOFER Alpine SWR-1222D
Number of speakers:
1
Dimensions:
300 mm
Cone material:
cellulose is reinforced with Kevlar
Material suspension:
Santoprene
Mounting depth:
196 mm
The installation hole:
275 mm
Basket:
cast
Material basket:
aluminium
Type of winding:
double
Additionally Alpine SWR-1222D
Terminals:
spring
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