RAI - Multipurpose Hall Koper

Multipurpose Hall, Koper

Acoustic Treatment of the Multipurpose Hall Koper

Hall Koper Acoustic Parameters Overview
Acoustic Parameter	Acoustic Parameter Description	Hall Before Treatment	Hall After Treatment	Requisite Values
T30	Hall Reverberation (Echo) Time	2,64 s	1,98 s	2,11 s
EDT	Hall Early Decay Time	2,57 s	1,35 s	1,90 s
C80	Clarity	4,25 dB	2,15 dB	-1 to 3 dB
D50	Definition	0,66	0,66	0 to 3
Ts	Center Time	141 ms	115 ms	< 130 ms
LF80	Lateral Fraction	1,32	1,14	1,1 to 1,25
STI	Speech Transmission Index	0,48	0,61	> 0,45