Making a HT subwoofer box, only 100~ watts is 1/2" MDF enough?

[alex5857 10+ year member]

its ported too..

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[jdawg 5,000+ posts]

probably but how big is it?

 

[alex5857 10+ year member]

its a 12" sub in a 4cu^2 box

 

[Volenti 10+ year member]

In the big scheme of things the price difference between 1/2'' and even 1'' MDF is minor, the end performance is not, use the thicker material, and do the job properly the first time.