The PAIR 6MR400CF-4 series were designed for Power sports applications, featuring a water-resistant design to ensure optimum performance taking into account the effects of the outdoor environment! Ideal for upgrading your sound system in your boat, UTV, 4-wheeler, or motorcycle, this midrange speaker becomes the new standard in vocal reproduction for outdoor applications. Constructed of high-end materials like a carbon fiber cone, high-temperature voice coil, and strong magnet motor, this speaker produces natural sound with remarkably low distortion midbass. Water Resistant with true PRO audio midrange performanceDamped carbon fiber cone lowers moving mass and minimizes unwanted resonancesHandles 400 Watts Endurance at Loudest VolumesBeyond good looks, this cone is extremely light, surprisingly rigid, and provides excellent damping to keep narrow peaks under control, resulting in an incredibly natural yet accurate sound.