Now this is no reflection On Axiom or anything else..just what i went thru.
I got the QSC..pluged it in, fired it up. In a few mins, one set of tweeters stoped working. Shut it down, pulled the tweeters on that speaker......NOW BOTH speakers had there Blue wire disconected. I pluged them back in...the wires basically feel off. I had to crimp them to stay on.

Ok...fired it back up....ran it for 30 min..then i saw the QSC clip on the left channel. Shut it down. The other speaker..the tweeters,were dead. Again, i pulled the tweeters...this time the top one was disconnected, the bottom was still there. Again the blue connection was off. I crimped both connections.
I told Axiom about the problem, but in any case..very strange.
I have never seen any thing like this, on any speakers before.
Bottom line is just really bad connections. They just feel off.