I am currently building a box filled with electronics and I now look to isolate the sound a bit with the lightest and best material out there.
What I am looking for is a thin, lightweight and very soundproof material. I came across a material called Sortbothane and it seems like a very good fit.
0.04" of Sorbothane Will Absorb up to 4 dB
That number is pretty impressive I must say and the material seems to be reasonable light and thin as well.
So to my question, do you think Sortobothane is the way to go or is there any other materials out there with the same/better soundabsorbing?
I am also thinking to combine a few materials to make it very solid. For instance I am planning to use a small layer of silicone as well.