help tuning box

[BigRed98Ram 10+ year member]

My exterior dimensions are 27"length,15"height, 16" width

Interior is 25.5"length,13.5 height, and 14.5 width.

Im looking for around 30hz 32hz at most. The sub is a Fi BTL 12

THanks

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[jeremiah 10+ year member]

sorey try a 10" the box for a 12" it to big >> http://www.subwoofertools.com/forum/ported-box.asp?Ew=27&Eh=13&Dia=6&Xmax=21&Vd=0.15&NumW=1&Vb=2&Fb=33&Qts=&Vas=&Fs=&CE=0

 

[BigRed98Ram 10+ year member]

i was given these specs for my truck from the company but i only wrote down the dimensions and not the port i just dont remember the port. ITs net volume will be 2 cubic feet. Its an angle box and if its too big for a 12 the how would it not be way to big for a 10?

 

[jeremiah 10+ year member]

i was given these specs for my truck from the company but i only wrote down the dimensions and not the port i just dont remember the port. ITs net volume will be 2 cubic feet. Its an angle box and if its too big for a 12 the how would it not be way to big for a 10?

be cos you can put a 10" sub in this >> http://www.subwoofertools.com/forum/ported-box.asp?Ew=25.5&Eh=13&Dia=4&Xmax=21&Vd=0.11&NumW=1&Vb=1.2&Fb=35&Qts=&Vas=&Fs=&CE=0

 

[Ran4it2 10+ year member]

i dont think thats enough cubes for a BTL

 

[BigRed98Ram 10+ year member]

Scott(from BTL) and I designed the box to fit into my truck I just dont know how to tune it and I lost the instructions in one of the moving boxes. Its a slant box and im looking at tuning around 30-40 well 35hz is what I would like.