hey guys im gettin this hu Pioneer DEH-P6800MP it's $204 shipped with instalation kit @ sonicelectronic, i would like to know if it's a good hu for the price. also i would like to know whatz the best buget interior speakers to get my car can take 2 6 1/2 and 2 6.9s at the rare i know the hu power cant power the speaker to the best sounding quality so i would like to know what amp would be best here, im also planing on a putting in 2 subs for bass later on.