Alpine S2-S40C specifications.

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Specification

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General characteristics Alpine S2-S40C

Diameter:

4 Inch

Sensitivity:

86 dB

Frequency Response:

97-40000 Hz

Peak Power Handling:

140 Watts

RMS Power Handling:

45 Watts

Magnet Material:

Strontium Ferrite

Magnet Material:

Ferrite

Peak Power:

140 Watts

RMS Power:

45 Watts (CTA-2031 Compliant)

Cutout Diameter:

93.6 mm

Mounting Depth:

43 mm

Magnet:

75.0 mm

FRAME:

58mm

Mounting Diameter:

51mm

Mounting Depth:

17.6mm

Height:

25.6 mm

Frequency Range:

120 Hz – 40 kHz

Impedance:

4 Ohms (DCR 3.3 ohms)

Sensitivity:

85 dB/W SPL (1W @ 1m)

Recommended Amplification:

up to 45W RMS per channel

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