4) New Kicker 40CS464 4x6" 300W 2 Way Car Coaxial Speakers Stereo Audio CS464 150 Watt MAX (300W per 4-pack) 50 Watt RMS (100W 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