well i dont know about that...
in the proper box, for 125 dollars, you will not find many subs that will beat it in being loud but still sounding great..
they ahve fantastic sQ, and plays loud...
there is a limitation on how loud it gets, it doesnt have HUGE pwoer handling, its a 650 watts sub, tahts it...
name some other stuff that youa re referring to for that price and we can let ya know..
they get loud, they get VERY LOW and they are vERY accurate...