Is there a way to secure the speaker to the wall mount?
Yes. With the OmniMounts, two 1/4″ screws will attach to the back of the speaker. The BT77 mount uses a clamp system to secure to the speaker. With the BT77, the wall mount is pretty secure on its own but, if you prefer, you can use the security screws provided with the BT77 wall mounts to screw into the speaker cabinet. They will help add extra stability to the mounting system. If you need assistance, please contact us.