18" ported boxes

[adam002 10+ year member]

is there any where to buy 18" boxes or do they have to be made cause i never see any

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[Gauntlet 5,000+ posts]

If you have an 18", do yourself a favor and build your own box.

 

[adam002 10+ year member]

ok thank u and what if the best material to make my box out of

 

[DBfan187 5,000+ posts]

MDF

Birch Plywood

Fiberglass

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[adam002 10+ year member]

anybody kno the dimensions for the 18" XXX subs?