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road noise!!!
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<blockquote data-quote="Prowler573" data-source="post: 3190227" data-attributes="member: 561023"><p>What you are referring to, spike, is most commonly referred to as 'alternator whine' and it most often caused by a poor ground connection.</p><p></p><p>Whether that poor ground happens to be on the headunit, on the amp, any other components that happen to be in the signal path (EQ, active crossover, etc) or poorly shielded RCA cables will be up to you to troubleshoot and figure out.</p></blockquote><p></p>
[QUOTE="Prowler573, post: 3190227, member: 561023"] What you are referring to, spike, is most commonly referred to as 'alternator whine' and it most often caused by a poor ground connection. Whether that poor ground happens to be on the headunit, on the amp, any other components that happen to be in the signal path (EQ, active crossover, etc) or poorly shielded RCA cables will be up to you to troubleshoot and figure out. [/QUOTE]
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road noise!!!
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