Been a long time out of the scene, so I'm trying to bring myself up to speed on stuff. I recently purchased a 1985 Cavalier convertible and the stereo has got to go! I'm not young anymore, married, kids, but won't settle for crap, so I'm looking mostly at SQ, but needs to be fairly loud since it's a convertible. The cavalier has an open area behind the center console, and I can fit an 8" behind there and tuck the enclosure under the dash on the passenger side. I think it'll be a fun/challenging project. Issue is, what 8" to go with?? It has to be sealed, small and handle up to 400w (Soundstream Continuum is 200w x 1 @ 4ohm). Was considering a Kicker Solobaric at first till I stumbled onto the Sundown SA-8 v2 sealed requirements; however, I have yet to read where someone actually built one with a sealed enclosure; I read where folks have "heard" they don't do well, but just hearsay. Here's what I was thinking: Mind you, it's rough photo-chop. I would recess the sub and build a cage with expanded metal over it so it's not slapping my pant leg, and the enclosure will be fiberglassed for a snug fit so I can make it as small as I can without sacrificing much of the passenger side (thinking of raising the enclosure so your feet can tuck underneath the enclosure even (may do the math on a tube). I pull this off, it would be an interesting concealment and should sound good since it'll be loading in the front cabin than worry bout different sounds with top up or down. Just need the perfect speaker.