This morning I head downstairs to the living room to start my day and I smell what seems like rubber. I thought it was a new (old) fridge I had put in the basement yesterday so I head downstairs. Check the fridge and everything is OK with that, no smell. Head back to the living room and I focus in on my EP800's. I touch the back plate of the left one and it is scorching hot. I also notice it is making a clicking sound. I immediately shut it off and unplug it. I go to the other EP800 and it seemed to be fine. The hot sub amp was the replacement for the second EP800 after I received the replacement for my first EP800. So:
First replacement amp went in one sub which is fine.
Second replacement amp went in the other which is hot.
Put a call in to Axiom and left a message.