Dude, I used to run kicker resolutions 6-1/2'* mid bass was sick but high where over powered.Then i went to rf fanatic q'* 5-1/2'* they where great but i blew one of the subs I now have the 5-1/2 kappa perfs and have to admit the highs are the best ive heard yet from my past setups and also my buddies quarts the cymbals and highhats are so clear when they hit .midbass is a liltte on the quiet side but have yet to break them in,the kappa 6x9'* in the rear deck make up for the midbass though .

Once you go Infinity frontside, you'll never go back. Check out my new post of the system I have at the moment.