Eighteen Sound 21NLW9001 specifications.

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Specification

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General characteristics Eighteen Sound 21NLW9001

Type:

Subwoofer

Size:

21"

RMS Power:

1800 W

Max Power:

3600 W

Sensitivity:

95 dB

Impedance:

8Ω

DC resistance:

5.9 Ω

Frequency range:

25 - 1500 Hz

Resonant frequency:

32 Hz

Total Q factor:

0.31

Suspension equivalent air volume:

244 L

Maximum linear excursion:

14 mm

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