How To Build A Subwoofer Box | Beginner Car Audio Tutorial - Dual 12" Custom Ported Sub Enclosure

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How To Build and Tune a Subwoofer Box With this FREE App! For 2 CT Sounds MESO 6.5s | SubBoxPro.com

Fix this mistake to make box building easy!

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Subwoofer box for home build. 2 12 inch subs.

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Two small subs or One large sub?