On November 18, 2016 at 13:06, PSS said...
I've used them in the past but today we are dealing with an old Pioneer Plama that's pretty thick and using them pulls the Playbar back to far...I wish I had a welder and some metal..........
We recently mounted a Triad bar, custom cut to match the width of a 65". I CALLED THE FACTORY and asked where I might be able to put screws into the back of the box. It turned out that there was a bit more than 3/8" solid at a couple of places.
As for steel, I think I had a completely cheap-ass mount on hand. I used the nice 1/8" thick baked black steel vertical pieces and mounted them to the horizontals of the mount.
I put four holes in the steel where it stuck below the TV, and ran those into the speaker bar.
The speaker bar was too far back. I took care of this with some 1.5cm spacers from my leftover TV mount parts box.
Call the Sonos folks and have them tell you where the construction will allow you to put screws into the cabinet, and how far.
