Sonos Sub-Mini Foundation

This model is a foundation/base for a Sonos Sub-Mini subwoofer speaker. It provides a 10 cm lift above the floor, sufficient to avoid the spray action of an Irobot Braava Jet (why I made it) or just to keep your speaker a bit above a damp concrete floor. The design is self-centering such that you can position the speaker in any direction and it will readily align with the foundation/base with the same diameter as the speaker itself. It has an opening inside and a side/rear entry port for power a