comp box help please

[RangerDangerV2 5,000+ posts]

well i am starting to design a box for an atomic apx 18. Planning on competing in the msd-4 division in midwest spl comps. box dimensions will be 42"x20"x17" two slot ports each one 20"x3"x14". So how do these specs sound? other specs- atomic apx 18, dc audio 5.0k (still cant find price on one???) 250 amp alt 2 kinetik hc600b's in trunk. 2 0 guage runs off of each batt. trying to hit at LEAST 150 on music...

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[Moble Enclosurs 10+ year member]

Will you be willing to purchase a design? Also, shooting for a specific SPL will take more than just the design calculations in some cases, but we can see what we come up with if you like. Just let me know, ok?

 

[RangerDangerV2 5,000+ posts]

thanks for the offer... but I really want to do this myself. just so I can say that I put together and installed my whole system by myself. and I think that it will be a very good learning experience. just wondering though... how much would these plans cost.

 

[Moble Enclosurs 10+ year member]

Nice! Very admirable. The design can run from 19.99-34.99 depending on what you want done. If in the future you become interested, here is the link to the information HOW TO ORDER!!! - Mobile Enclosures - Custom subwoofer boxes. There is a lot more information on there as well that is being updated, so if you have any questions, check it out if you like. //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif Good luck on the design! Hope it works out well, and if it does, I wouldn't mind knowing how it turned out for you.

 

[RAM_Designs 5,000+ posts]

Just running your dimensions, you have 6.62ft^3 before sub and port displacement, so you're already on the small side of things. What vehicle is this going in?