The SPKA-SMK/TREEMK-REFERENCE-OD4 and SPKA-SMK/TREEMK-ULTIMATE-OD6 are comprised of both a tree and surface mount bracket..

The surface mount bracket allows Crestron® Reference and Ultimate speakers made by Origin Acoustics REFERENCE OD4-BRZ-T-EACH and ULTIMATE OD6T-PRIMED-EACH to be mounted to outdoor hard surfaces, such as a trellis, under an eave, on a wall, on a deck or to a post – so it offers instant versatility for your application. The bracket is made of heavy-duty cast brass for durability and longevity.

The tree mount bracket makes it easy to mount Crestron Reference and Ultimate speakers directly to a tree. Simply use the included mounting bolts to secure the bracket, and then screw in the speaker for a stable install.