This XS65K is a 6.5" Two-Way Speaker Component System It also falls into the Xenith Series category. High quality and high value come together in the all new Xenith speakers. The product features a 6.5" Two-Way Speaker Component System. The car speakers feature a Black Piano Finish, Acrylic Speaker Cone. The Translucent Smoke Finish Bridges provide a great look for the 6.5" Two-Way Speaker Component System. The 6.5" Two-Way Speaker Component System has a Linear Progressive Conex Spider. The Speaker Driver has Polymide Dome Tweeters. It also includes a 2-Way Impedance Matching 12dB Crossovers. In addition, the Super Slim Design Facilitates Easy Door Installation for the 6.5" Two-Way Speaker Component System. The Extended Frequency Response Speakers provide a great speaker performance. Butyl Rubber Surround produces a great sound. The 1" Neodymium Silk Dome Tweeters (Flush, Surface, and Angle Mount Capability) are a great addition to the component system. It also includes a Complete Pair with Grills, Installation Hardware, and Color Coded Speaker Wire. Featuring an RMS Power Handling of 100 Watts per Speaker. Also, it has a Peak Power Handling of 250 Watts per System. The Frequency Response pushes 60Hz - 21k Hz while the Sensitivity pushes 91 dB. It has a System Impedance of 4-Ohm. It has a Structure Weight of 50 oz. The Mounting Depth is 2.45". The size of the Speaker System is 6.5".