Component speakers for concert-level realism and volume In-line 12dB crossover network optimized for performance Ultra-thin speaker design utilizing factory holes and mounting points 6.5-inch woofers with EVC and powerful magnets for enhanced sound Coaxial speakers with high power handling, silk-dome tweeters, and a thin-mount design for easy fit behind factory grilles Kicker KS-Series 51KSS365 6.5" 3-Way Component Speaker System and 51KSC6504 6.5" 2-Way Coaxial Speakers Upgrade your car audio with our premium Kicker 6.5" speaker package! Featuring 51KSS365 3-Way component speakers and 51KSC6504 2-Way coaxial speakers, this system delivers unparalleled sound quality for an immersive listening experience. Elevate your driving journey with superior audio performance. Kicker 51KSS365 Component Speakers: Condition: New Speaker Design: 3-Way Woofer Size: 6-1/2 inches (160 mm) Midrange Size: 2-3/4 inches (70 mm) Tweeter Size: 1 inch (25 mm) Impedance: 4 Ohms Recommended Amplifier Power: 15-80 watts Peak Power: 160 watts Sensitivity: 91 dB 1w/1m Frequency Response: 35-21,000 Hz Woofer Mounting Hole Diameter: 4-1/2 inches (115 mm) Woofer Mounting Depth: 1-13/16 inches (46 mm) Grilles Included: Yes Designed for GM, Ford, Chrysler, Jeep, Dodge, and select imports In-line 12dB crossover network optimized for performance Utilizes factory holes and mounting points for easy installation Kicker 51KSC6504 Coaxial Speakers: Condition: New Speaker Design: 2-Way Woofer Size: 6-1/2 inches (160 mm) Tweeter Size: 3/4 inch (20 mm) Impedance: 4 Ohms 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 Included: Yes Silk-dome tweeters for a smooth sound Polypropylene woofer and tough rubber surrounds