help with 4th order

[joshy629 10+ year member]

what are some decent specs on a 4th order design for two 15s walled off? I can build pretty good and make good ported boxs but I haven't messed with a 4th order yet so what's some specs you guys would recomend for tuning around 32 hrtz?

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[mast240 10+ year member]

VERY open ended question bro... a fourth order can be a tricky box to tune correctly, so at a MINIMUM, we need to know what subs your running, how much space you have, off what power, and what vehicle type you have.... the best bet, tho, would be to hit up one of the box designers on here (ram, buck, pro-rabbit, mobile... their all talented designers), and have them make a design for you

 

[joshy629 10+ year member]

2 dc xls and I'm pushing about 7k right now off a 10k amp. And a wall so plenty of room I jus wanna know the size of sealed box n size of the ported box