torres box build

[5-7]

Messed with the torres calculator and wanted to see if my specs are ok. Went with areo over slot. Any recommendations or changes you would make if it was yours? Using a hds315 and trying to squeeze it in the trunk of my volvo

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[Jeffdachef 5,000+ posts]

go with a single 8" round sonotube instead. Always add the sub displacement.

 

[5-7]

Yeah sub displacement seems important lol. How do I go about figuring that out. Just when I though I had done enough research I'm back to the drawing board.

Edit: found it on sq site .13. Thanks for your help kind sir