sundown sa 15" box help

[urlocalpothead]

Hey i am in the middle of buildin a single 15" sundown sa and so far i have it set as 30"W17H18D and a 4"w port by 30"L if someone could help does that sound about rite it makes box v. Around 4.2 thks if you can help

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[Nut Hair Trick 10+ year member]

I have about 2.66 cuft net tuned to 40hz. That includes .17 cuft displacement for the sub.

 

[Nut Hair Trick 10+ year member]

Starting out before displacements the gross volume is 4.22cuft

 

[urlocalpothead]

So you think i shud make it bigger

 

[Nut Hair Trick 10+ year member]

So you think i shud make it bigger

The recommended sundown airspace is 3.0-4.0 net after displacements. I've built smaller than manufacturer recommended specs and have been perfectly fine. But, if you are able to go bigger, I certainly would.