Controlled-reflection listening room for multichannel sound

Abstract

The acoustic design of a listening room intended to meet ITU and EBU requirements is investigated. The room is constructed in a double-skin shell which is used as a listening room and which offers reasonable insulation from exterior noises. The early reflection measurements and the results of measurements made during the commissioning and adjustment of the room are discussed. The effects on early reflections of different means of reflection control are analyzed.