The Dual Electronics DLS464 4 x 6 4-Way 80 Watt Car Speaker set will make a great addition to your car's sound system! Our engineers have designed these auto speakers to function at peak performance and to provide you with maximum ease of use. The car speakers have a low profile basket design for installation flexibility and vented baskets that dissipate heat for improved efficiency and durability. The DLS464 Speaker Set is equipped with rubber surrounds to withstand heat and moisture, ultimately extending their lifespan! To ensure accurate bass response, the Subwoofer Cone has been injected with molded Polypropylene (IMPP). Dual Piezo Tweeters and Balanced Dome Midrange for extended high-frequency response and enhanced vocal clarity. The unique 4-Way Car Speaker Design enables both mid and high frequencies to be projected in a uniform and wide dispersion pattern for smooth, off-axis response and high quality sound performance! Included with your 4-Way Car Speakers is a set of Hardware for installation. Product Features:4x6 4-way designFits most European and US domestic 4x6 vehicle sizesInjection-molded polypropylene woofer coneHigh strength butyl rubber surround30mm Mylar balanced dome midrangeTwo 15mm piezo tweeters6dB/octave high-pass crossoverHigh-performance coated stamped steel basketHardware includedSensitivity: 85dBFrequency response: 105hz-20khzRMS power: 20 Watts, Peak power: 80 WattsTop-mount depth: 1.81, Bottom-Mount Depth: 2.03Cut-out diameter: 3.7 x 5.6Mounting height: 0.32, Tweeter height: 0.12