JUST FOUND OUT IN ORDER TO GET MAX OUTPUT FOR JBL JRX 118SP POWERED SUB OR THE MACKIE 1501 SUB
THE BEST CONNECTION IS TO USE BOTH LEFT AND RIGHT XLR FROM MIXER INTO EACH SUB WICH MAKES THE SUB PLAY IN MONO IT GETS THE MOST THUMP OUT OF THE AMP. I TRIED AND ITS LIKE IVE GOT NEW SUBS MORE THUMP MORE ENGERGY. BEFORE I WOULD RUN RT XLR TO ONE SUB AND LEFT XLR TO THE OTHER SUB. THE SOUND WASNT SO GREAT THEN IT SEEM UNDER POWERED.
JUST RUN TOP SPEAKERS LIKE EON OF THE SUB 1 XLR LEFT AND 1 XLR TO THE RIGHT. TRY IF U NEED MORE BASS AND LET ME KNOW HOW IT WORK FOR U. I KNOW IT WORKS FOR MACKIE 1501 AND JBL JRX 118SP
THE BEST CONNECTION IS TO USE BOTH LEFT AND RIGHT XLR FROM MIXER INTO EACH SUB WICH MAKES THE SUB PLAY IN MONO IT GETS THE MOST THUMP OUT OF THE AMP. I TRIED AND ITS LIKE IVE GOT NEW SUBS MORE THUMP MORE ENGERGY. BEFORE I WOULD RUN RT XLR TO ONE SUB AND LEFT XLR TO THE OTHER SUB. THE SOUND WASNT SO GREAT THEN IT SEEM UNDER POWERED.
JUST RUN TOP SPEAKERS LIKE EON OF THE SUB 1 XLR LEFT AND 1 XLR TO THE RIGHT. TRY IF U NEED MORE BASS AND LET ME KNOW HOW IT WORK FOR U. I KNOW IT WORKS FOR MACKIE 1501 AND JBL JRX 118SP
Inviato Sun 17 Feb 08 @ 11:18 am
To get around that I use one of these.. http://www.pssl.com/Behringer-FBQ-1502-15-Band-Graphic-Equalizer
Here is why
notice it has its own Sub Out. Most EQs do not have a separate sub out.
Here is why

Inviato Sun 17 Feb 08 @ 11:44 am
Yup, i using the FBQ-3102 dual 31 band graphic equalizer from behringer on one of my rigs n to me its worth its price n its good too:) N yes it do have its own sub output too:P

Inviato Sun 17 Feb 08 @ 1:27 pm