December 14, 2019
thie post is a add on in my recent one.
I would like to get a better understanding of what it takes to reduce the energy of low frequencies.
I would expect that the solutions you offer are the best solution for solving the problem without taking to much space.
Now is there a material that does reduce the energy of LF if it has enough depth for the wavelength to enter it?
August 12, 2013