A wireless speaker showdown: Denon's HEOS vs. Sonos (review) | VentureBeat
Amazon.com: Vogel's SOUND 3205 Universal speaker wall mount | Max. 15 lbs (6.5 kg) | Tiltable up to 10º | Swivels up to 70º (left/right) | Also fits Sonos Five & Play:5 | White | 1 mount : Everything Else