Critical Distance Calculator

Calculate the critical distance where direct and reverberant sound are equal

Three-dimensional space occupied (L × W × H for boxes).
cubic meters
Enter the rt60 value for this calculation.
seconds
Enter the speaker directivity (q) value for this calculation.

Results

Critical Distance:
Calculated distance.
-meters
Room Constant:
Calculated room constant based on your inputs.
-sq m
Reference: Industry Standards.