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Message: <blockquote data-quote="fivepoints" data-source="post: 7915896" data-attributes="member: 645559"><p>plain and simple the fi q will hit harder for a few reasons. (1). the motor is a 1500rms motor with stronger magnets (2). more surface area of the cone a 480 cm squared each for the re-***  versus a 1210 cm squared total for the fi q  (3). the spl of the fi q starts out at 112 db at 1 w/1 m ware the *** come to 95.5db's at 1 w / 1 m these number were pulled  from a formula i have in a book and i find it very correct. by the way the speck for spl were not done for the 2 ohm version of the fi q becasue i am sure they are simular i only calculated the one ohm version i am sure they are close to each other with in a db or .3 so on.  let me know if you need this formula or the book that goes with it.</p></blockquote><p></p>

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