sealed is great cus its a little less strict on the exact amount of air volume needed. it doesnt matter how odd the shape of the enclosure is, even if youre give-or-take a litre off itll sound basically the same.

theres always gonna be a compromise with sealed vs ported.. sound quality wise, you might notice the bass is a little smoother, more refined & not as sloppy. it wont play the lower bass notes as loudly as ported but thats a damn good trade-off if you ask me

ensure the sub can actually operate in a sealed enclosure 1st tho cus some subs only function in one or the other.