Thread: Advice Needed: Volt difference
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Old 04-12-2016, 04:46 PM   #5
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Default Re: Volt difference

Ok, so I watched the video this time. That lower volt meter on the bottom is at the amplifier I take it? Is the volt meter powered and grounded at the same +/- wires the amp is? You're not grounded to a seat belt bolt or some existing "welded in" point are you? If so, that's the worst ground in the world and can cause all sorts of resistance problems. Frame is always best ground for an amplifier and you want it on the same side of the car that the battery is grounded on so it's on the same ground plane.
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