
Eighteen Sound design
Single 18” subwoofer
- Drivers
- 18TLW3000or 18LW2500or 18NLW4000or 18LW2400or 18LW1400
Enclosure designs
Cabinets for the 18LW1400: a design and a suggested box from Eighteen Sound, and plans builders have published.
From the maker, with plans to download

Eighteen Sound design
From Eighteen Sound’s 18LW1400 page
Eighteen Sound gives the volume and tuning only; the port is yours to size.
Specs, prices and shops for each version
Each design links to where its maker or designer publishes it. Bits hasn’t built or measured them. How we find designs. Know another design for the 18LW1400? Tell us.