On November 18, 2016 at 12:53, buzz said...
Why don't you use the mounting keyholes that already exist? You could use a couple of cleverly spaced bolts (self tapping or not), rather than the official Sonos mounting bracket.
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..........