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Alpine SPR-57C specifications.
Car speakers Specs << Alpine << Alpine SPR-57C| Specification | | | Reviews |
General characteristics Alpine SPR-57C
Type:
coaxial speaker
Size:
oval 13x18 cm (5x7 inch.)
The number of bands:
2
Power:
100 W (nominal), 300 watts (maximum)
Sensitivity:
87 dB (W/m)
Frequency range:
65 - 27000 Hz
Impedance:
4 Ohm
Tweeter Alpine SPR-57C
Dimensions:
25 mm
Cone material:
silk
Design:
swivel
WOOFER Alpine SPR-57C
Dimensions:
127x178 mm
Cone material:
rubber
Material suspension:
reinforced pulp
Magnet:
strontium
Mounting depth:
64 mm
The installation hole:
181x125 mm
Material basket:
aluminium
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