yeah i had my JL's in sealed and just did not sound good...with same power put them in a ported and now they sound great...as long as they got the right air space to breath they will sound good
put more power to the bishes and lower your lpf to say... 50 hz //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif and you'll get that nice deep bass