Kicker KS-Series 51KSS269 6"x9" Component Speakers and 51KSC6504 6.5" Coaxial Speakers - High Power Handling Upgrade your car audio with our premium Kicker speaker package! Featuring 51KSS269 6"x9" component speakers and 51KSC6504 6.5" coaxial speakers, this system delivers unparalleled sound quality for an immersive listening experience. Elevate your driving journey with superior audio performance. Kicker 51KSS269 Component Speakers: Condition: New Woofer Size: 6x9 inches (160x230 mm), Tough UV-Treated Surrounds Tweeter Size: 2-3/4 inches (70 mm), Silk Dome Material Rated Impedance: 4 Ohms Recommended Amplifier Power: 100 Watts RMS Sensitivity: 92 dB (1W, 1m) Frequency Response: 30-20,000 Hz Woofer Mounting Hole Diameter: 5-11/16x8-7/16 inches (144x215 mm) Woofer Bottom Mount Depth: 3-3/16 inches (81 mm) Flush Mount Tweeter Hole Diameter: 2-5/8 inches (67 mm) Flush Mount Tweeter Depth: 1-1/4 inches (32 mm) Kicker 51KSC6504 Coaxial Speakers: Condition: New Speaker Design: 2-Way Woofer Size: 6-1/2 inches (160 mm), Polypropylene Cone, Rubber Surround Tweeter Size: 3/4 inch (20 mm), Neodymium magnet, Silk dome Rated Impedance: 4 Ω Recommended Amplifier Power: 15-100 Watts RMS Sensitivity: 90 dB (1W, 1m) Frequency Response: 43-21,000 Hz Mounting Hole Diameter: 4-13/16 inches (123 mm) Top Mount Depth: 1-13/16 inches (46 mm) Bottom Mount Depth: 2-3/16 inches (54 mm) Tweeter Protrusion: 5/16 inch (8 mm) Grilles: Yes