Eighteen Sound 21NLW4000 specifications.

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Specification

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General characteristics Eighteen Sound 21NLW4000

Type:

Subwoofer

Size:

21"

RMS Power:

1600 W

Max Power:

3200 W

Sensitivity:

94 dB

Impedance:

8Ω

DC resistance:

4.9 Ω

Frequency range:

30 - 1800 Hz

Resonant frequency:

29 Hz

Total Q factor:

0.37

Suspension equivalent air volume:

305 L

Maximum linear excursion:

15 mm

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