A:Answer Edward,
In a way your in luck, in a way your not. I have the Bose soundbar in my living room and just took a look. Sorry, It is not designed to work with the bracket.
(The sound bar has to have keyhole slots in the back)
And I would not want to try it on mine and I'm handy enough to figure out how to make it work. I wouldn't want to do that to my Bose.
On the upside, I also purchased the Klipsch RSB-3 sound bar which is compatible with the bracket. And it puts out a pretty kick @$$ virtual surround sound!
Hope this helps.