Lanzar One Pair 4''x 6'' Two-Way Coaxial Speaker System - HR46.2 Standard 4''x6'' Size fits many OEM Cut-outs Special Chromed Mica-Poly Composite Cone Non-Fatiguing Butyl Rubber Surround 1'' High Temperature Voice Coil High Density Barium Ferrite Magnet 25 Oz Magnet Structure 0.75'' Silk-Neo Dome Tweeter Rubber Magnet Boot Power Handling: 110 Watts RMS /220 Watts Peak Frequency Response: 80-20KHz Impedance: 4 Ohms Includes Custom Wire-Mesh Grills, Wires and Installation Hardware