Single 18 Inch Ported Subwoofer Box Design - CT SOUNDS

Single 18 Inch Ported Subwoofer Box Design

91% OFF Before: $49.99 Price: $4.44
/
$4.44

The single 18-inch ported subwoofer box design provides you with the blueprints to build your own ported subwoofer box. This single 18-in sub-box design has a volume of 5.25 ft3 and a tuning frequency of 32 Hz. Dimensions: 34" x 29.5" x 14".

A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com.

*Note: All box designs are non-returnable. There is no refund on box designs. 

Customer Reviews

Based on 21 reviews
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T
Tarius

This has helped me alot.

M
Michael B. (El Paso, TX)
single 18 subwoofer box design

the instructions where pretty clear the only thing that would be helpful would be adding what wood to use and what glue and or screws

J
Jacari H. (Suffolk, VA)
Jacari box dinwiddie,va

Measurements were on point to what I needed i cant complain at all

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David T.
Box download

Good solid box. For 5 dollars

B
Barrett M. (Virginia Beach, VA)
Great box for low and punchy.

Very simple box to build only took one 4x8 sheet of mdf with extra to spare. Hits great on the lower frequencies but still has a punchy mid bass!

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