Hi Rich,

I mounted four M2ti speakers with B-Tech brackets. I first wanted to use the clamp model but, as you said, they assume square speakers. So, I decided to buy the regular brackets. I was afraid to drill in my beautiful M2ti's and finally did it. The brackets look just great, like OEM. BTW, B-Tech brackets are extremely well done, it is impressive how resistant they are considering they are made of nylon.

If you want, I can send you a picture of a mounted M2ti.

Cheers,
Guillermo