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Punch 45HD and 75HD noise issue need some advice/guidance..
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<blockquote data-quote="sangellga" data-source="post: 7158394" data-attributes="member: 628816"><p>Yea, that is what I thought to. But i tried different ground points to eliminate any possible ground loops and the the nosie is the same both with and without the engine running. I guess maybe I need to carry them somewhere that has a dc power supply and test them. Eliminate the car environment and see if the noise persists.</p></blockquote><p></p>
[QUOTE="sangellga, post: 7158394, member: 628816"] Yea, that is what I thought to. But i tried different ground points to eliminate any possible ground loops and the the nosie is the same both with and without the engine running. I guess maybe I need to carry them somewhere that has a dc power supply and test them. Eliminate the car environment and see if the noise persists. [/QUOTE]
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Punch 45HD and 75HD noise issue need some advice/guidance..
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