After several years, I have almost given up on finding the right holders for my Sony boxes. The boxes were actually stand-boxes, but should be mounted after I moved to the wall.
The biggest advantage in my view, is the attachment of the boxes on the metal plate. This allows me to my flexibility needed hole spacing with the metal drill itself determine :) :) Is some work, but as the saying goes: "What does not fit is made to fit" :)
Just buy it because I no longer have to make sure that boxes I want to install! For this purpose an unbeatable price! The boxes are stuck on the wall, even my center box :) Thanks ** ** Minify
Negatives:
- The plastic cover will sometimes as I would like - but is not a reason for point deduction!