Box builders come on in!!!

[headbussaboi 10+ year member]

I am going to be building a box for an RF T115d2 (power T1). The only problem is that my box building skills are of a newb so I hope someone can point me in the right direction. Here's the current situation:

RF calls for a these specs:

3.25 cubes after port and displacement, tuned to 38hz

I want my box to be 3.5 cubes after port and displacement, tuned to 40hz. Displacement is .2 cubes. I have 34Wx17Hx18D to work with. These are outer dimensions. The height and width needs to stay the same but the depth can change. Here's where it gets me:

1. I'm going to do a slot port. What dimensions do my port have to be?

2. What would the depth be to complete my box with the correct airpace (3.5 cubes after said and done)?

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[poundindak69]

go to reaudio.com and use their box calculator

 

[headbussaboi 10+ year member]

Does this look right?

http://www.subwoofertools.com/forum/ported-box.asp?Ew=34&Eh=16&Dia=9&Xmax=14&Vd=.2&NumW=1&Vb=3.5&Fb=40&Qts=&Vas=&Fs=&CE=0

Is it possible to relocate the port more towards the middle so it can blow through the rear seat arm rest?