Pro Audio Technology SR-6 – The Pro Audio Technology demo will be a must-see sound room. At CEDIA the company will show 14 SR-25im speakers, as well as its SR-25im, SR-6im, and SR-26im. In total, the 21-channel system includes three PRO S-12sm Two PRO LFC-21 and two PRO LFC-10sm; the LFC-3316 controller, and a Dolby PRO/Cortex cp850C. The video includes a Barco Balder CinemaScope and an SI Slate screen.