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setting gain with dmm
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<blockquote data-quote="xluben" data-source="post: 2236012" data-attributes="member: 568852"><p>an amp being over-rated has nothing to do with what voltage it will put out.</p><p></p><p>as long as the amp is seeing more than 0.2V from the rca's (most HU's have 2V pre-outs nowdays) it should be able to output plenty of voltage, it's keeping up with the current output that will determine whether or not the amp is over/under rated.</p><p></p><p>you'd need a oscilicope to actually see if the amp is putting out a clean signal.</p><p></p><p>if you can't get more than 30V output there's probably something else wrong with your system (or the amp is broken).</p></blockquote><p></p>
[QUOTE="xluben, post: 2236012, member: 568852"] an amp being over-rated has nothing to do with what voltage it will put out. as long as the amp is seeing more than 0.2V from the rca's (most HU's have 2V pre-outs nowdays) it should be able to output plenty of voltage, it's keeping up with the current output that will determine whether or not the amp is over/under rated. you'd need a oscilicope to actually see if the amp is putting out a clean signal. if you can't get more than 30V output there's probably something else wrong with your system (or the amp is broken). [/QUOTE]
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setting gain with dmm
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