Alpine R-S69.2, R Series 6x9 2 Way Coaxial Car Speakers - 300 Watts Peak

New Alpine R-Series R-S 69.2 speakers offer larger voice coils, new cone technologies, and better performance over the previous R-S69 models. ^^ Overall, the R-Series speaker is smaller, making them ideal for tight installations and use matching speaker grills that are shallower as well. ^^ The R-S 69.2 woofers have a larger 35 millimeter (mm) voice coil for increased motor control over the bass output verses the previous R-S69. ^^ The R-Series speakers have been designed from the ground up utilizing an Alpine exclusive cone technology, CFRP: Carbon Fiber Reinforced Polymer. This high-strength, yet lightweight material is formed so that its fibers align in the same direction as the curve and shape of the cone, thereby reducing resonant peaks. ^^ In addition, CFRP is used as a tweeter diaphragm, enabling the system to perform up into the 45kHz range, making the speakers compliant with High-Resolution Audio playback.