Not sure on your question, but I just put two 12" type R's and PDX amps in my boat and they freaking rock! They replaced a couple of older JL 12" and the type R's put them to shame. ALpine has really stepped it up lately.
Yes, there's enough room. I have two Eclipse 10" subs in seperate enclosed boxes. There's would not be any problem putting two more subs under the rear seat. I think I'd stay away from running them in the gunwall due to not being able to mount them in an enclosure and no matter how good people say "free air" subs are, they're just not.
I just put 2 10" free air Alpines in the gunwales of the AT powered by a PDX amp. They sound pretty good, but definately not as good as high end enclosed subs. I just didn't want to loose my storage space under the seat with boxed subs.
I just put 2 10" free air Alpines in the gunwales of the AT powered by a PDX amp. They sound pretty good, but definately not as good as high end enclosed subs. I just didn't want to loose my storage space under the seat with boxed subs.
i will try to get you some pics of my sub box, 4 subs thump ALOT, i think two would be OK, but the women seem to like it when all 4 where hitting and they were sitting on the rear bench