Alpine S-S65 (Type-S) 480W Peak (160W RMS) 6.5" S-Series 2-Way Coaxial Car Speakers 240 watts Peak Each, 80 watts RMS Each 1" Silk Dome Tweeters Carbon Fiber Reinforced Plastic cone material Impedance: 4 ohms Sensitivity: 88 dB Free Mobile Bracket, Tweeter TW600, Electrical Tape BT1700 Alpine S-S65 (Type-S) 480W Peak (160W RMS) 6.5" S-Series 2-Way Coaxial Car Speakers+Free Mobile Bracket, Tweeter TW600, Electrical Tape BT1700, Product Details: 6-1/2" S Series 2-way Coaxial Car Speakers Power Handling: Peak: 480 watts per pair / 240 watts each RMS: 160 watts per pair / 80 watts each Carbon Fiber Reinforced Plastic cone material High Roll Foam speaker surround 1" Silk Dome Tweeters Neodymium magnet motor structure Top-mount Depth: 2.28" Cutout Dimensions: 5" Impedance: 4 ohms Frequency Response: 70 - 22000 Hz Sensitivity: 88 dB Grilles are sold separately (Alpine KTE-S65G) Absolute TW600 Mini Car Tweeter Kit 600 Watts of Power, High-Frequency Silk Dome Tweeters, 1.5" High Fidelity, Efficiency and Performance Audio System 4 ohm, Dual Mounting, Surface or Angle, Black, 1 Pair,