Why not use threaded rods and make a shelf instead of connecting something directly to the speaker? It will probably sound better too. I used to have one myself. The speaker's not too heavy. You shouldn't have any problems making it work.
hanging a speaker
At some point, I will want to replace my center speaker with B&W HTM2 center. What can I use to suspend it from the ceiling with as little damage to the speaker as possible?
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