MTX Road Thunder Extreme full range speakers are designed to provide maximum levels of SPL for enthusiasts that want their systems to be heard by their friends a couple of blocks over.  These high efficiency drivers are constructed using the highest quality materials to ensure that they continue to deliver an unbeatable performance day after day.  Available in 4 sizes of mid bass drivers and 2 sizes of bullet tweeters, the RTX speakers can be used in an infinite number of installations.  When used in conjunction with MTX subwoofers, these speakers can make any vehicle a concert on wheels.