You might want to try Blu Tack. I've got a pair of 20 lb. monitors on some light stands and I can lift the speakers and the stands still stay attached. I've got two active boys bumping into them and moving them constantly and they've never even budged. Feels like it would take a good bit of effort to get them off the stands. I used about a quarter-sized piece on each corner. Worth a try for 5 bucks or so and very little effort. Best of luck.
Securing Monitors to a stand
I just got done with my latest DIY project, building Speaker monitors.
They are bigger and heavier than most standard size monitors and though the stands that are used are solid and the speakers sit on them firmly, a good bump may topple them.
I am presently using Herbies Big Fat Dots under the speakers, but they don’t really anchor the speakers to the stand. Blue Tack can be used but, wouldn’t hold much. I thought of using mirror clips with padding but that would involve drilling holes in the bottom of the speakers.
Anyone have a better idea?
Thanks,
ozzy