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<blockquote data-quote="helotaxi" data-source="post: 1476767" data-attributes="member: 550915"><p>If you are overpowering them, not thermally but mechanically, and they reach the end of their travel in either direction, you will damage the coil and/or knock it out of alignment. Mechanical power handling is governed by Xmax/Xsus and will usually be lower in a sealed box than in a ported one (above tuning freq of the ported box). In most all cases (SPL burps being the notable exception) mechanical power handling is going to be lower than thermal (rated) power handling.</p></blockquote><p></p>
[QUOTE="helotaxi, post: 1476767, member: 550915"] If you are overpowering them, not thermally but mechanically, and they reach the end of their travel in either direction, you will damage the coil and/or knock it out of alignment. Mechanical power handling is governed by Xmax/Xsus and will usually be lower in a sealed box than in a ported one (above tuning freq of the ported box). In most all cases (SPL burps being the notable exception) mechanical power handling is going to be lower than thermal (rated) power handling. [/QUOTE]
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