Package: Pair of Kicker 41DSC674 6-3/4" D-Series 2-Way Car Speakers with Thin-profile Woofers Totaling 480 Watt Peak/120 Watt RMS + Pair of Kicker 41DSC6934 6x9" D-Series 3-Way Car Speakers with Thin-profile Woofers Totaling 720 Watt Peak/180 Watt RMS Kicker 41DSC674 D-Series 2-Way Car Speaker Thin-profile woofers avoid obstructing car-window mechanisms Polypropylene cones and acoustic-foam surrounds provide optimal performance Kicker 41DSC6934 D-Series 3-Way Car Speaker Includes a third, 50mm midrange driver on each for an additional decibel boost