Sounded like you want the easy way out... Solution to that is sell the Tumult to me
Seriously though, I got the sealed Tempest. With good placement and a few hrs w/ BFD. I'm loving it... Music/movies whatever I put it in, it handles with ease. Put some time and effort, it'll be well worth it in the end. You just simply can't beat DIY. Whatever you decide ported or sealed, it will mostly out perform most if not all subs under $1000. Good luck.
Al,