4) New Kicker 40CS6934 6x9" 900W 3 Way Car Coaxial Speakers Stereo Audio CS6934 450 Watt MAX (900W per 4-Pack) 150 Watt RMS (300W per 4-Pack) Best value drop-in upgrade Reliable, remarkable-sounding coaxial for easy drop-in, factory upgrades Reduced-depth baskets allow fitment into virtually any vehicle application