OK, here's the deal. I currently have a Pioneer DEH-1000 head unit and a Blaupunkt BQA-120 30wx4 amp powering a set of Blaupunkt RL6935 6x9's out back and I assume the 3.5 equivenent of these up front. (I havent had the dash panel off yet to check) All of this was installed before I bought the car. Personally I think it sounds like Um....$hit. I have a Kenwood X-917 driving Infinity Kappa 6.5" 3-ways all around in my daily driver and I like the way that sounds much better. I'm not sure where to start playing with my combo to improve it. Is anyone familiar with the stuff I'm currently using? I like to listen to a wide range of music,Everything from Metallica and AC/DC to Allen Jackson so I guess sound quality is my biggest concern, I prefer solid tight hits of the bass drum over "droney" rap type bass. What do you think I should do?