Lanzar VX40S VX 4-Inch Two-Way Slim Mount Speakers Concealed Neodymium Magnet - Power Handling: 50 Watts RMS/100 Watts Max Standard 4'' Size Fits OEM Locations - Impedance: 4 Ohms Poly-Mica Coated Woofer Cone - Frequency Response: 66-20kHz 1'' High Temperature Voice Coil - Mounting Depth: 1.2'' Neodymium Dome Tweeter - Includes Grills, Wires and Installation Hardware