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2 18" Sub box?
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<blockquote data-quote="RAM_Designs" data-source="post: 5833312" data-attributes="member: 566575"><p>Sub and port up will cause cancellation, and you'll notice that you're a good deal louder when you roll a window down or crack a door open. I've found that sub foward/port up works great. I'd assume sub up/port forward would basically do the same thing. I've never tried firing the port to the side...my ports are generally to long to do something like that, since I like to tune in the low 30's with a good deal of port area, and I end up with a 20-30" long port.</p></blockquote><p></p>
[QUOTE="RAM_Designs, post: 5833312, member: 566575"] Sub and port up will cause cancellation, and you'll notice that you're a good deal louder when you roll a window down or crack a door open. I've found that sub foward/port up works great. I'd assume sub up/port forward would basically do the same thing. I've never tried firing the port to the side...my ports are generally to long to do something like that, since I like to tune in the low 30's with a good deal of port area, and I end up with a 20-30" long port. [/QUOTE]
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