POP Testing 18" SUBWOOFERS w/ 12v Battery | How To TEST Speaker Polarity Wiring DC to Voice Coils

Here's a quick video explaining how to test the polarity of a speaker or subwoofer. Since we are in the process of finishing up an in depth video BLOWING UP these subs inside the house, we will have to wait for the glue to cure :)
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Category : EXOcontralto

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