The Aeon AcousticPro UHD is an acoustically transparent (AT) Ultra-Hi Def fixed frame projection screen. The AcousticPro UHD material is designed to complement in-wall speakers while allowing sound to pass through the material with minimal attenuation. Its tight weave material allows a superior AT performance without sacrificing picture quality. Since 2004, Elite Screens has become a global leader in projection screen manufacturing through its headquarters in the US and branch offices in Europe, Japan, Australia, India, Taiwan, and China. With a focus on superior product and service, Elite Screens is dedicated to making projection screens for any projection environment. Ask about Elite's 2-year warranty and 3-year ENR-G enhanced warranty.