DESC: One Pair 4 Three-way Triaxial Speaker Systems 120 Watts Rms Power 240 Watts Max Power Non-fatiguing Butyl Rubber Surround 1 High Temperature ASV Voice Coil Standard 4 X 6 Size Fits Oem Locations Blue Poly Injection Cone 20 Oz Magnet Structure 1 Neodymium Film Dome Midrange 3/4 Piezo Tweeter Impedance: 4 Ohm Sensitivity: 89 Db Frequency Response: 95Hz - 20Khz Includes Grills, Wires And Mounting Hardware Mounting Depth: 1.75