Tweeter/horn question

[FunkyMonk88]

Anyone know or have advice on how I can tell if a horn in one of my cabinets is shot? I have 2 matching GK mbx 4x10s and usually leave both horns turned on. With the horn on in one cab there's a background hissing sound, while with the other one there's no distinct difference. Does this mean that one might be blown?

Also wondering if I should even use the horns? Using both cabs together it seems I get too high of highs even with treble turned down quite a bit

[B-string]

The one you hear the hiss from is working. If you are getting too much high end for your tastes, turn the horns off. No harm!

[FunkyMonk88]

Right on yeah its a little piercing to the ear lol, thanks man

[B-string]

No trouble. That horn is a piezo horn and they are more harsh sounding than a dynamic horn IMHO.