Use the WB-300 to mount the Bose Soundbar 300 speaker to your wall for an elegant, clean look with the easy-to-install wall-mount bracket kit. The high-quality steel bracket is designed to provide unobtrusive horizontal wall mounting of your Bose soundbar.
The only issue with the bracket is that the wall adjustment portion only has one hole and no adjustment. There should be a multiple hole adjustment so you can locate the stud on a Sheetrock wall-therefore making it simple to ensure that the bracket is strongly secured. Otherwise it is perfect for the sound bar 300.