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Message: <blockquote data-quote="akheathen" data-source="post: 7248672" data-attributes="member: 629234"><p>well, since nobody picked up on the "alternator whine" i'll point it out.  first things first, check power and ground voltage at the amp, then from the power wire to bare metal.  sounds like you may have a ground problem.  do the tests, both with the amp on and off, and with the rcas connected, and dis-connected.  if the amp shuts off, you definately have a bad ground.  running it like that can damage the amp, loc, and rca's.  likely, especially if the whine did go away, you have damaged the loc, if this is the case.  did you hook up the loc ground as per instructions?</p></blockquote><p></p>

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