Hi everyone,

So at this weekly jam/band thing I've been going to recently, the guy has 2 huge PA speakers (EV FR15-2), but the horn on them doesn't work at all. As in not a peep. The woofers seem to work fine, but nothing at all from the horns.

It has two screw terminals (- and +) in the back of each speaker, and the owner right now has it going from the PA output to the speaker via an instrument cable. He took the 1/4" jack off of the speaker end and stripped the wires so that he could screw it in.

Is it possible that the lack of sound from the horn is from the way the speakers are attached? From what he says, there's no way they're blown. Any ideas on what to try? What is the right way to attach these speakers to the PA?

Any help would be appreciated. Thanks!