bandpass boxes or Bmw 330i

2001 330i, i guess i will be doing some fiberglassing. use up all that spair tire well. i already got the subs and amp. if you can give me an idea of the smallest bandpass you can do with 2 15s.
1-1.25 each sealed chamber for the 15s

then 2.5 bandpass chamber
dont do it...u will have a bandpass that will sound like a high powered midbass

u will not have much if any low end..unless u add an epicenter to restore the lost bass

80 inch what are you running in your avitar. if you where to cut it down to 2 subs it doesnt look like that box is huge
thats a old box for my friends escalade ext

6 jlw7's in a 4th order and that box was huge...9cubes sealed (1.5 cubes per sub)

playing into 15cubes ported with 256 square inch port

80

 
dont do it...u dont have enuff trunk room to have a properly design bandpassif u have the 40.1 i would suggest 2 fi btl 10's or 2 dd3510's

80
x2 if you make the bandpass right.pepole will think you have 12s //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif.i.m going that rout too with a 4th order box..becuzz I like rap:D
 
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