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Bought a RAM today gents, and I feel like I got a really solid deal from McKay's in St. Cloud, MN. They had 3 trucks exactly like I wanted (Bighorn w/ Black Appearance Package & Protection Group), and all 3 sold this week. Truck MSRP: $49,775 They are installing a Bedrug and a MOPAR painted...

I sort of jumped into this midstream - but I believe the context is that the plug polarity on the Metra adapters going to the speakers is backwards... that can be tested using a small battery. Always good to double-check speaker polarity that way, even you ran your own wiring. Also, you can...

When in doubt, you can use a battery (like a double or triple a) to test polarity. Plus to positive wire, minus to negative wire, touch briefly. The speaker should pop forwards if the polarity is correct, otherwise it will move inwards.