December 14, 2025
Description
Designed to mount a Sonos Era 300 smart speaker to a pole securely. Cable management well included.
Designed for a 38.5mm pole, or 1.5 inches.
You'll need 2 M5 X25 screws, per speaker, to mount the speaker to the plate.
And of course, a 1.5in / 38.5mm pole of any length. There is an optional screw hole to use to mount to the pole, but I found the bracket press fits secure enough to not need it.
Source file included for modification.
License:
Creative Commons — Attribution — Noncommercial