Auditorium Acoustic Design Calculator
Calculate RT60 reverberation time, room modes, and clarity using the Sabine equation for auditorium design.
Inputs
Results
RT60 (seconds)
1.06
Volume (m³)6,000
Volume per seat (m³)12
Total absorption (sabins)910
First axial mode (Hz)5.7
Clarity C80 (dB)0.1
First Mode Width8.6
First Mode Height17.2
How to Use This Calculator
- Enter Length (m), Width (m), and Height (m).
- Set Seating capacity and Avg absorption coefficient.
- Review the RT60 (seconds) result.
- Use Volume (m³) and Volume per seat (m³) to inform your decision.
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