Abstract
Objective of this paper is to obtain speech-related acoustic parameters in auditorium. The object of this research is a room that has T-shape geometry with amphitheater seating. Evaluation was carried out by measurement in empty room with two different sound source position. The following impulse response objective parameters were analyzed: Early Decay Time, Reverberation Time and Definition. Convergence of each configurations was analyzed through standard deviation and just noticeable difference (JND). Additionally, noise criteria considered as evaluation since there are active ACs inside the object.
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