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<blockquote data-quote="ThaWaxShop" data-source="post: 7210874" data-attributes="member: 627363"><a href="http://www.caraudioclassifieds.org/forum/showthread.php?t=49689" target="_blank">Car Audio Classifieds</a>Eclipse SW9152Re = 6.3646 ohmsFs = 34.9878 HzZmax = 92.7325 ohmsQes = 0.6472Qms = 8.7827Qts = 0.6028Le = 6.0781 mH (at 1 kHz)Diam = 317.5000 mm ( 12.5000 in )Sd = .0792m^2(122.7185 in^2)Vas = 53.5213 L ( 1.8901 ft^3)BL = 27.2810 N/AMms = 344.2702 gCms = 60.1046 uM/NKms = 16637.6641 N/MRms = 8.6172 R mechanicalEfficiency = 0.3328 %Sensitivity= 87.2398 dB @1W/1mOptimum Enclosures (ebp of 54 so sealed or vented work fine)I was telling everyone asking to stay around 7net and tune intot he 20&#039;s and turns out I was 2Hz off idea tuning anddead-on airspace wise lol. Keep in mind though enclosure needs will change as TSP&#039;s settle and all these are pre break-in. I&#039;m busy but I&#039;ll do what I canto get some settled TSP&#039;s.4.9net sealed for an F3 of 41.337net @ 23Hz for an F3 f 20.2Hz</blockquote>

[QUOTE="ThaWaxShop, post: 7210874, member: 627363"] [URL="http://www.caraudioclassifieds.org/forum/showthread.php?t=49689"]Car Audio Classifieds[/URL] Eclipse SW9152 Re = 6.3646 ohms Fs = 34.9878 Hz Zmax = 92.7325 ohms Qes = 0.6472 Qms = 8.7827 Qts = 0.6028 Le = 6.0781 mH (at 1 kHz) Diam = 317.5000 mm ( 12.5000 in ) Sd = .0792m^2(122.7185 in^2) Vas = 53.5213 L ( 1.8901 ft^3) BL = 27.2810 N/A Mms = 344.2702 g Cms = 60.1046 uM/N Kms = 16637.6641 N/M Rms = 8.6172 R mechanical Efficiency = 0.3328 % Sensitivity= 87.2398 dB @1W/1m Optimum Enclosures (ebp of 54 so sealed or vented work fine) I was telling everyone asking to stay around 7net and tune intot he 20's and turns out I was 2Hz off idea tuning and dead-on airspace wise lol. Keep in mind though enclosure needs will change as TSP's settle and all these are pre break-in. I'm busy but I'll do what I can to get some settled TSP's. 4.9net sealed for an F3 of 41.33 7net @ 23Hz for an F3 f 20.2Hz [/QUOTE]

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