Linear Acoustic e2 (e-squared)â„¢ System Supports the 2009 Academy Awards® Broadcast LANCASTER, Pa. — Feb. 23, 2009 — The 81st Academy Awards® ceremony was broadcast with the help of the Linear Acoustic e2 (e-squared) multichannel audio and metadata distribution system.  The 5.1 channel surround sound telecast aired live from Hollywood's Kodak Theatre.  Click on the following link for full press release ... (more)