[kod]

What do you mean 'drift around on the pole'? Do they spin on their own - with the beat of the music, they tend to move?
I've never heard of that problem with those before. I'd also suggest what was mentioned, tape the top of the poles, maybe with a double sided tape or something similar.

Lonman,

That's exactly what they do. They do not fit snug on the pole and do not have a locking thumb screw like all the other speakers I own. The mounting holes are not standard size on the QSC speakers.

I have already considered taping, but wanted to avoid that "sticky" situation.

As I stated earlier, I have found some adapters to correct this problem, but they are ~$80 USD EACH!

I think it is pathetic that QSC makes these awesome sounding speakers with this problem. A locking mehanism couldn't cost much more to add...

Having to use 50 cent worth of tape tape to hold a speaker costing this much, is ridiculous