Quote: Originally Posted by scott_fx
how big of a trunk do you have? why dont you dump the audiobahn and make a horn enclosure?
two things:
a) if he's asking for us to give him ideas for a box design, he is WAAAAAY too much of a rookie to make a proper horn/quarter-wavelength/>4th-order-bandpass box.
b) horns are massive, which would be why they are used at home instead...not to mention their tendency to resonate lower, which would not be useful in a car where the resonant freq is somewhere between 55 and 80hz.
i recommend ditching the audiobahn. if absolutely determined to use both, you *could* try an isobaric enclosure, but that would still be quite difficult, not to mention hard to design properly. make sure to wire one of the subs backwards if you do tho...