Rockford Fosgate RM18D4 specifications.

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Specifications Rockford Fosgate RM18D4

Type:

subwoofer

Size:

20 sm (8 inch.)

The number of bands:

Power Output Rockford Fosgate RM18D4

Rated power:

150 W

Maximum:

300 W

Sensitivity:

85 dB

Impedance:

4 Ohm

Woofer Rockford Fosgate RM18D4

Number:

Dimensions:

200 mm

Woofer Material:

polypropylene

Installation depth:

92 mm

Installation hole:

177 mm

Resonance Frequency (Fs):

41 Hz

Total Q factor (Qts):

0.81

Equivalent Volume (Vas):

19 l

Double winding:

yes

Subwoofer Rockford Fosgate RM18D4

Subwoofer Enclosure:

Built-in amplifier:

Additional Information Rockford Fosgate RM18D4

Water resistant design:

yes

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