Subwoofer Box Plans for 2 Massive Audio Summo XL 12s

Save Money! Build Your Own Subwoofer Box. These subwofer box plans are perfect if your looking to DIY! Plans make it a breeze! Dont waste Materials! Get BANGIN BASS!

Included-  Downloadable Zip File

Multiple 3-D Rendering Images  Specs sheet W/ Subwoofer and Enclosure Specs  Professional Optimized Cut Sheet W/Parts List Designed for 2 Massive Audio Summo XL 12s Outside Dimensions- 16”H x 40”W x 20”D

Enclosure is Based on Reccomended Manufature Specs

*May work for other 12"woofers, user caution advised*