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subwoofer rca to regular 18 gauge

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i am an idiot 
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Joined: September 21, 2006
Location: Louisiana, United States
Posted: February 19, 2009 at 8:16 PM / IP Logged  
When you disconnect it, cut the wire a few inches from the speaker.  Strip the ends of the wire that go to the woofer.  Now touch and hold one wire to one terminal of a 9 volt battery.  Now touch the other wire to the other terminal of the battery and notice which way the woofer moves.  If it moves toward the cabin of the vehicle, the wires are in phase with the battery.  This means that the positive terminal of the battery is connected to the positive wire of the woofer.  Notice which wire is positive and connect both of the solid color wires of the LOC to the positive wire that comes from the car.  Not to the woofer.  Now connect both stiped wires to the other wire coming from the car.   
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