Most all of the computer network chain including the computer or music server itself are plagued by noise. Noise you dont know is there until its removed. After exhaustive testing we have found it mainly affects soundstage width, depth, layering and presence. By carefully applying RF/EMF absorbing material, it can be overcome to a good degree. Enough to really unlock that 3D imaging if your system is set up properly.
We spent much time with different materials as well as putting little pieces chip by chip on motherboards, inside chassis, in network switches, even end points and DAC.
This material when used right is amazing. What we mean is do not over do it. We know where and where not to place this material and its explained in the instructions.
Included in the kit are 3 - 2 " x 2" squares of broadband noise absorbing foam and 1- 2" x 4" sheet of low frequency RF absorber. You only need very very small pieces of this material placed correctly for a clear improvement in sound stage depth and presence.
If you choose the free shipping it will come USPS regular mail, no tracking. For $5 more we will ship USPS Priority with tracking.
The material is adhesive backed, so you simply cut to size, peel and apply. We recommend setting the piece on the chip before sticking just in case, but it is removable anyways. The foam is very hard to remove if you change your mind, but its effect is much more subtle.
Well worth the $25
Happy Listening !