Sonos Klipsch AW-650 User Manual page 53

SONOS USER GUIDE
Mark the screw locations and remove the guide. Refer to Wall mounting information for placement help.
2.
If you're using the included wall anchors, use a 5/16" drill bit to drill the pilot holes and then insert the wall
3.
anchors. Don't use the anchors if you're drilling into wood or plastic.