[3puttjay]

I personally have boston acoustic speakers in my car. My buddy has a kicker subwoofer in his car and it rocks. But neither MTX or kicker are high-end car speakers. If you can listen to them at a car stereo place, try it. Take your favorite cd and test it between those speakers. In high-end speakers (polk, ADS, boston acoustics......) you can really experience the subtle nuances that make them worth their price.