need help figuring out my box size

[Bagged96Chevy 10+ year member]

ok im gonna run 2 kicker 12 l5's in a ported box with a blowthrough into the cab of my truck from the bed.

i wanna run somewere around 31-32 hrz and my subs recommended cubes are

min ported rec. space = 1.75

max ported rec. space = 3.25

how many cubes would you recommend for this box with the 2 subs? Thanks

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[Bagged96Chevy 10+ year member]

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[JG903 10+ year member]

That is a wide range to pick from 1.75 - 3.25.

Just go for the median and do 2.5 cu. ft. net each. So in total 5 net with about 65 sq. inches of port.