Reverberation time calculator before and after the acoustic correction

This tool is intended for qualitative and non-certified use.
It is an opportunity to estimate the quantities necessary to obtain a basic acoustic treatment.
It does not in any way replace the use of professional consultants appointed to such engineering exams.

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Results
Room volume
0mq
Floor area
0mq
Walls area
0mq
Ceiling area
0mq
Room reverberation time before intervention
0
Room reverberation time after intervention
0
Ideal reverberation time for speech listening
0