CEDIA 2014: Devialet Shows Devialet Audio Systems and Introduces Speaker Active Matching September 12, 2014 | Home / September 12, 2014 rave-video / CEDIA 2014: Devialet Shows Devialet Audio Systems and Introduces Speaker Active Matching CEDIA 2014: Devialet Shows Devialet Audio Systems and Introduces Speaker Active Matching