text: sub woofers. who has got them in their cars and why. isn't  it  against the law noise pollution.?   most of the [people] that have them and ,i use that term loosely have no concept of  the  sound fidelity in music.they just to be an  annoyance. most of the time they are unaware of their surroundings with that infernal booming inside[car vibrating apart ], it is pollution and they should be fined- low end sound in needed -but when adjusted &position right****