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Add on sub


Pertpen
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  • 5 months later...
   

If you want to know the polarity the easiest way to tell is by unplugging original speaker and take a aa battery . First touch negative end of battery to one of the original speaker terminals next take a piece of wire and touch the positive end of the aa battery and the other end of the wire to the other speaker terminal if the cone pulses out then polarity is the same as battery connected and if cone pulls in its the opposite

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