Super Slim 5.25" Size Fits OEM Locations, Poly-Mica Coated Woofer Cone, Film Cone Midrange, Concealment Magnet, 1" High Temperature Voice Coil, Neodymium Dome Tweeter, Power Handling: 90 Watts RMS/180 Watts Max, Impedance: 4 Ohm, Frequency Response: 55-20 kHz, Mounting Depth: 1.5", Includes: Speaker Wire, Mounting Screws, & Speaker Grills