A:Answer Yes, I'm using them with my Z906 speakers, however I will add the caveat that the cheap plastic these things are made of is VERY flimsy. I broke 3 of the mounts trying to get the single-hole bracket to detach from the arm so that I could screw it on to the speakers. I had to jerry-rig the two-hole bracket to attach the arm, and even then I had to pound the stem back into the arm with a hammer.