Fi Car Audio BTL4 18 D1 specifications.

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Specification

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General characteristics Fi Car Audio BTL4 18 D1

Type:

Subwoofer

Size:

18"

RMS Power:

3500 W

Max Power:

7000 W

Sensitivity:

88 dB

Impedance:

2x 1Ω

DC resistance:

1.4 Ω

Resonant frequency:

24 Hz

Total Q factor:

0.53

Suspension equivalent air volume:

151 L

Maximum linear excursion:

33 mm

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