4 MB Quart 6.5" 90 Watt Component Speakers Speaker System Set Four| DC1-216 (2) Pairs MB Quart DC1-216 6.5" 360 Watt 2-Way Component Car Speakers+Tweeters+Crossovers 180 Watts Peak Power Total / 90 Watts Peak Power Per Speaker 90 Watts RMS Total / 45 Watts RMS Per Speaker All new ground-up designs Stamp-cast deep drawn steel baskets