There are 4 Speakon terminals and 2 switches on the back panel of the speakers.
In the USA, JBL G730 cabinets come with 1/4" connectors instead of Speakons normally. Either way, the switch on the rear of the cabinet on the crossover is a pad for the horn which lowers it's output. Normal is the middle position, upper the horn is louder, lower the horn is softer
SOURCE: How do I connect my behringer mixer desk to
The first thing to do is to swap teh L & R INPUTS to the amplifier. Did the speaker that works change?
If som the problem is with the setting of the mixer deck. If it did not change, then the problem is with your speaker wiring of the dead speaker, the speaker itself, or that side of the amp.
If the working speaker did swap, that means problem is with the mixer. The question then becomes how are you connecting to the mixer. You should be using TRS 1/4 inch connectors or preferably XLR from the MAIN outputs. These are balanced outputs connections.
If the inputs are from one of the mono inputs, the PAN control for that channel will control how much goes to each speaker... If at center, both will get same signal.
There are so many possibilities that I can't evaluate them until you try the test to find if it is problem of the amp or the mixer that I have given you to try.
SOURCE: Fender Passport 500 System Speaker showing 'red'.
Unless you abused the cable badly, this is UNLIKELY. More probable is failure of the amplifier.
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'The Speakon connectors are usually pretty reliable,
SOURCE: Can I hook up 2 separate power amps to PMP3000? I
Better way... Connect the main speakers via the Speakons and then put a Power Subwoofer to one of the Monitor connections IF you are not using both stage monitors. If you need to kill the lows to the mains, use the EQ in the PMP-3000.
Use the EQ that is USUALLY on the subwoofer to kill the highs to the sub.
Lot less cables and hardware.
REMEMBER for equipment safety, power ALL interconnected equipment from the same source be it a receptacle or power distribution system.
Powering parts of a system from receptacles strewn around a room is asking for trouble of ground loops and ground faults.
SOURCE: hi i have 2x ev sx300 speakers (speakon) and 2x
Yes, you can put two 8 ohm speakers daisy chain per side MAX. The Speakon should have ONLY two wires on the +1 and -1 terminals unless you are using bridged mode which is NOT applicable in your configuration of speakers. Also be careful is you use any 1/4 inch speaker plugs in the sytem as the SLEEVE, not the TIP of channel A is the "hot" lead... get this to ground someplace and goodbye amp.
SOURCE: i have 2 x jbl
In spite of your description it is not quite clear of the connections... In general you should limit the number of speakers connected to an amp output to a maximum of two. I am not sure if you might have more than that in your daisy chain. Let's go over another important thing: are ALL of the amps and the mixer (desk?) powered from the SAME receptacle or power conditioning module? If not, make it so even if you have to run extension cords. The ground bounce of building power at venues can destroy your equipment. The brand/model of the amp(s) and the mixer would be useful to analyzing the problem. It is unlikely the failing battery in a guitar would kill one side of the PA. If the amp is overloaded, the thermal cutout may be disabling part of the amp and the system. Also please verify the RMS capability of your amp. You want the power of the amp to NOT exceed the rating of the speakers USE RMS VALUES... not the fakey "program" or "peak" ratings... those are just advertising gimmiks to show my numbers are bigger than yours... we know that game...
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