Niles DS7PR each In-Ceiling speaker, Performance series

hi i'm mike strange i do the product development for loudspeakers for niles and this is our new line we have a good a better and a best line and then we have a special effects and we have an si version a stereo input version for it that matches up with it our speakers are designed brand new from the ground up our entry level has a glass fiber woofer with a soft dome silk dome tweeter our step up model offers our glass fiber woofer along with a tetheron tweeter and our top of the line model is an impact driver improved ceramic aluminum driver with an aluminum ceramic and titanium tweeter all these speakers are brand new they all feature magnetically attached grilles that come on and off very easily very very thin low profile and then we offer an fx speaker for special effects and surround sound with a dipole and monopole position and the stereo input model for those of you that need soun