mixdeck booth controller issue
i have a new mixdeck and someone told me that i can used the booth control for my jbl eon 518s subs but not sure hot to set them up help please 
i forget to mention that no mather how high the volume is i dont get much of sound !
fyi : i just but a new set of cables and they work great no issue any more
ps: if you buy cable dont go cheap !