Sonos Era 100 wall bracket with cable channel
A wall bracket for the Sonos Era 100, a 182 mm tall, 120 mm wide and 130 mm deep speaker weighing about 2 kg with a 1/4 inch-20 threaded insert on the rear. The bracket is an L-shaped arm 60 mm long with a 1/4 inch-20 bolt boss angled 10 degrees down towards the listening position and a 125 x 30 mm shelf lip that steadies the base. A 12 mm wide channel on the back of the wall plate hides the power cable down to a skirting outlet. Walls are 4 mm thick with 15 percent infill recommended and the plate carries two 5 mm countersunk holes at 100 mm spacing for wall plugs. Print the plate flat.
Generic speaker mounts ignore the Era 100 thread position and cable exit. In SpeakCAD you describe the speaker, preview the bracket free in the browser, change the tilt or swap the fixing to an Era 300 in the chat, and download the STL.
Design a wall bracket for a Sonos Era 100 speaker with a 60 mm L-shaped arm, a 1/4 inch-20 bolt boss tilted 10 degrees downward, a 125 x 30 mm base shelf lip, 4 mm walls, a 12 mm wide rear cable channel and two 5 mm countersunk wall holes at 100 mm spacing.