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<blockquote data-quote="thadman" data-source="post: 1968174" data-attributes="member: 561122">...15s are just as fast as 12s and 10s.&nbsp; It would be very unwise of you to get the 12 over the 15, simply stated the 15 would achieve the same output as the 12 but with 44% less xmax needed for the same SPL.&nbsp; The 15s stroke would be more linear and thus less distortion<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big grin&nbsp; &nbsp; :D" loading="lazy" data-shortname=":D" />Subwoofers arent *fast*, tweeters are.a subwoofers response is based upon inductance of the voice coil (LE) not moving bass (mms) or motor strentgh (Bl), in which case you would be very hard pressed to tell the difference in transient response among subwoofers.a 40hz signal is 25ms long, a 1-5ms delay is indistinguishable from the original source</blockquote>

[QUOTE="thadman, post: 1968174, member: 561122"] ...15s are just as fast as 12s and 10s. It would be very unwise of you to get the 12 over the 15, simply stated the 15 would achieve the same output as the 12 but with 44% less xmax needed for the same SPL. The 15s stroke would be more linear and thus less distortion:D Subwoofers arent *fast*, tweeters are. a subwoofers response is based upon inductance of the voice coil (LE) not moving bass (mms) or motor strentgh (Bl), in which case you would be very hard pressed to tell the difference in transient response among subwoofers. a 40hz signal is 25ms long, a 1-5ms delay is indistinguishable from the original source [/QUOTE]

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