Hello I recently suspended some JBL EON 612 Powered speakers as part of a sound setup for an event I'm doing... And the problem that I'm running into is that they sound god awful... They never used to sound this bad, extremely muddy. They only thing I could think of that could've cause this is maybe the Eyebolt damaging something on the inside? Possibly cutting the horn from the mix? Ive tested every part of the system... And the issue is definitely at the speaker because the same XLR line works great plugged into some other powered speakers we have... EQ Doesn't help at all, what could this issue be?