Well over this 3 day weekend, I have finally satisfied my stereo needs. I've had the pioneer DEH-7800mp deck for a while now, but over the weekend I installed Infinity Kappa 6x9's in the front and their 5 1/4's in the rear. I also installed a 10" Alpine type R sub woofer powered by a Alpine 400 W RMS amplifier and it sounds great. I would definitely recommend all of the components I installed. I mainly listen to hard rock and country, just to give a heads up on the listening preference... The only thing left down the road might be a 4 channel amp for the door speakers and possibly a custom box to get my trunk space back!