Massive Audio’s New LX Series line of high powered coaxial speakers. Ultra-Light PP Injected Cones, Supple Surgical Rubber Surrounds, Pure German Silk 20mm Swivel Dome Tweeter, 25-35mm ASV Voice Coils, Stamped Steel Baskets with precision calibrated mounting depths down to the millimeter insure these transducers deliver Power, Luxury and Performance through Technology. All seven models are CEA 2006 compliant at up to 500 Watts Max with High Sensitivity. All seven models range in size to fit just any foreign or domestic automobile manufacture on this planet. When you add all this technology up it will be easy to hear the difference that makes the LX Series speakers truly a Massive experience.