Quote Originally Posted by racrawford65 View Post
those should work and hopefully screw holes are aligned with those in the HTM's...otherwise you may need to drill additional holes.
I'm trying really hard to avoid that. Drilling into speaker cabinets gives me the willies.

My backup right now is two of these (https://www.amazon.com/VideoSecu-Uni..._t3_B008J56UH0). My mounting would just have to be more precise.