Adapter to mount Klipsch ProMedia 2.1 speakers https://www.klipsch.com/products/promedia-2-1-bluetooth onto vertical stands https://www.amazon.com/dp/B000289DC6 (the older ~2017 model).
Use M3 screws (6mm) and hex nuts to attach it to the stand and existing screw that came with the speaker to attach it to the speaker.
Print vertically with front face down, and it should be able to print without supports.
The author marked this model as their own original creation.