Eighteen Sound 18NLW4000
enclosure designs

Eighteen Sound’s design

From the maker, with plans to download

Picture: Eighteen Sound

Eighteen Sound design

Single 18” subwoofer

Drivers

18TLW3000or 18LW2500or 18NLW4000or 18LW2400or 18LW1400

Plans · PDFEighteen Sound designs

Eighteen Sound’s suggested box

From Eighteen Sound’s 18NLW4000 page

Eighteen Sound’s suggestion160 L vented boxFrom Eighteen Sound’s 18NLW4000 page

Net volume

160L

Tuning

35Hz

Eighteen Sound gives the volume and tuning; the port is sized for the driver when you open it.

Open this box in 00 Simulator

Modelling the box in 00 Simulator…

The 18NLW4000

Specs, prices and shops

Eighteen Sound · 18" · 8 Ω18NLW4000

Fs

34Hz

Xmax

15.0mm

SPL

94dB

Qts

0.33

Vas

135L

Pe

1500W

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Stock not listed

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