Pair of Kicker 41CST204 3/4" CS-Series 4-Ohm Car Tweeters with Hardware for Angled, Surface or Flush mounting - 200 Watts Peak/100 Watts RMS Per Pair (100 Watts Peaker/50 Watts RMS Each Speaker) Kicker 41CST204 CS-Series Car Tweeters 200 Watts Peak/100 Watts Peak Per Speaker 100 Watts RMS/50 Watts RMS Per Speaker Impedance: 4-Ohms This high-frequency upgrade for dull factory tweeters gives any system a polished sound and feel.