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Junior Varsity
Driver Break In In Procedure?
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<blockquote data-quote="Uwe Riemer" data-source="post: 49184" data-attributes="member: 394"><p>Re: Driver Break In In Procedure?</p><p></p><p></p><p></p><p>There was a time, when RCF used Kapton voice coil formers for low frequency transducers ( 15/542 ) and for these they recommended a thermal break in with about 60% of AES power ( maybe Im wrong on the number )</p><p>I learned it the hard way to heed this.</p><p></p><p>Maybe from this arose the idea of breaking in woofers, for newer transducers I have not seen this kind of recommendation again, </p><p>but if you want to do this anyway with a sine wave, use something below free air resonance of the transducer to avoid DC Displacement effect</p><p></p><p>Uwe</p></blockquote><p></p>
[QUOTE="Uwe Riemer, post: 49184, member: 394"] Re: Driver Break In In Procedure? There was a time, when RCF used Kapton voice coil formers for low frequency transducers ( 15/542 ) and for these they recommended a thermal break in with about 60% of AES power ( maybe Im wrong on the number ) I learned it the hard way to heed this. Maybe from this arose the idea of breaking in woofers, for newer transducers I have not seen this kind of recommendation again, but if you want to do this anyway with a sine wave, use something below free air resonance of the transducer to avoid DC Displacement effect Uwe [/QUOTE]
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