ok; your not gonna get any help by yelling at the people that tried and i emphasize tried to help you; and think about it, sub is not in the box at all but still makes sound.... how does that involve the box at all? you swapped boxes and it somwhat improved the sound, congrats.... it didnt fix it, its not the enclosure. unfortuanately i cant help you, im still learning but i have enough respect and logic to listen to what people have to say and think they might be right.
and you prolly shouldnt start a - feedback thread on mobius right after DD told you it was the enclosure, dd is in another state; they dont know anything about your setup... logic is ur freind use it...