The JBL repair center is amazing, They really do back up their speakers. I have been there two times now. Both times I was so afraid to pay a arm and a leg for my repairs on my speaker’s. Come to find out that is was covered under the manufacture warranty. the people were friendly, and very helpful. If they didn’t know, they would ask some who knew. My speaker always come back like new. One last thing, the place is kinda hard to find, just know that when looking for the repair center.