40.75 % HS066

All the impulse responses have been built, using curves as sculpting agents of the curve progression in time.

This is a curve with a medium slow decay at beginning and a very slow decay at the end. The area of the curve is 40.75% of the full square area (-7.8 dB FSA).

This curve was calculated from the Hyperbolic Secant Curve Equation, applying a value of 0.666666 as constant

https://archive.lib.msu.edu/crcmath/math/math/h/h424.htm