I'd have to know the make and model mixer to properly advise you. In general, if I were you, I'd come out of the L/R mixer outs to the JBLs and run the sub from an aux send set to post faders. However, I would suggest getting a different sub. That one will not keep up with the eon's. You would probably need 4 of them to get close to matching.
Answers & Comments
I'd have to know the make and model mixer to properly advise you. In general, if I were you, I'd come out of the L/R mixer outs to the JBLs and run the sub from an aux send set to post faders.
However, I would suggest getting a different sub. That one will not keep up with the eon's.
You would probably need 4 of them to get close to matching.