Extended cab box position

[Bj27]

Ok so I've been having a hard time trying to find help on this. I have a extended cap silverado(2002) with 2 10s(sub up, port up) and 2 8's(sealed facing forward) on the seat. I have the 8's on the driver side and the 10's on the passenger side. What way should I position them or move them to my my system the loudest it can be

 

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[1point21gigawatts]

2 different size subwoofers create bad sound quality. Go with the same size subwoofers in a ported enclosure. Subs up, port side, towards a door. That’s about the loudest you can get in a truck cab short of a blow through. 

[1point21gigawatts]

But for what you have, I would put the ported enclosure with the 10’s behind the driver seat subs and port forward facing forward like the enclosure with the 8’s and keep the enclosure with the 8’s the same way but put it behind the passenger seat and make sure both enclosures are on the back seat so they are about the same level as you. But I wouldn’t keep that set up. But until you get the set up I recommended above then position the enclosure like I said so you feel the bass more. It may not necessarily be louder outside but you will feel it a little more inside.