Ceiling Speakers or Hanging Bookshelf Speakers for Atmos | AVS Forum
Wall mounting bookshelf speakers - 3/8-16 threaded insert at bottom rather than top | Audioholics Home Theater Forums
Ceiling mounting bookshelf speakers | Audio Science Review (ASR) Forum
Amazon.com: VideoSecu Side Clamping Bookshelf Speaker Wall Mount - Sturdy Steel Gripping Bracket (one Pair) 3LH : Electronics
WALI Speaker Wall Mounts, Dual Side Clamping Bookshelf Mounting Bracket for Large Surrounding Sound Speakers, Hold up to 55 lbs. (SWM201), Black : Amazon.ca: Electronics
The 10 Best Speaker Wall Mounts for Home Audio Installation
Mount-It! Speaker Wall Mounts, Pair of Universal Side Clamping Bookshelf Speaker Mounting Brackets, Large or Small Speakers, 2 Mounts, 55 Lbs Capacity, Black (MI-SB37) : Amazon.ca: Electronics