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[John Moore]

We were doing a polarity check with a Goldline APT2/APT2B units and were getting some strange readings with the polarity lights, red and green as we moved through the 6 box hang. Some were in polarity/phase and others as we moved the unit from box to box and aimed down the throat of each driver some we got green, some red ? 

Could there have been polarity issues between the HF and LF drivers ? in the design of the boxes ? or were we seeing polarity wiring issues?

Nexo Geo S12's

[Peter Morris]

We were doing a polarity check with a Goldline APT2/APT2B units and were getting some strange readings with the polarity lights, red and green as we moved through the 6 box hang. Some were in polarity/phase and others as we moved the unit from box to box and aimed down the throat of each driver some we got green, some red ? 

Could there have been polarity issues between the HF and LF drivers ? in the design of the boxes ? or were we seeing polarity wiring issues?

Nexo Geo S12's

Some times as a result of other drivers in the array, or boundary reflections you can get some strange results using a polarity checker. If your results don't seem correct, I would check the 12" and horn separately and each box one at a time without any signal to the other boxes in the array.

The 12' and horn may have a different polarity, but the relative results from all the boxes should be the same.

If your speakers check out, I would check your speaker to speaker link cables with an electrical cable tester.

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