I'm upgrading the stereo in my highway car, a 1994 Ford Crown Victoria. Understand that I'm not going for competition sound, and I don't want to fill the big trunk with a box of subs. (I kinda like that big trunk.) I've been looking at the Infinity Basslink amplified 10" sub. Review say that they are good in hatchbacks, apparently because their is more airspace. If that is the deal, the trunk is plenty big, but the trunk is pretty well insulated from the inside of the car. Uh, kinda wordy so far. Cliff notes, will a $300 amplified sub do a decent job adding lows to a big effin car? Thanks in advance for opinions.