ALPINE408 Posted May 17, 2012 Report Share Posted May 17, 2012 so your saying .005 displacment will lose .5 dbs or more? i have test big to tiny 45's Have you ever had your woofers blown? Link to comment Share on other sites More sharing options...
BenH Posted May 17, 2012 Report Share Posted May 17, 2012 Of all the testing I've ever done, a 45 only helped in one box. Fooling with 45's is generally a waste of time. 1992 GMC Sonoma 2008 MECA S1 Champ, 2010 MECA S2 Champ Link to comment Share on other sites More sharing options...
rogue Posted May 17, 2012 Report Share Posted May 17, 2012 so your saying .005 displacment will lose .5 dbs or more? i have test big to tiny 45's No, obviously i do not know how large the 45s you tested were nor did i know how much output was lost or gained in any of the testing you did. I meant that if all variables werent considered (such as the change in volume) the test would not definitively say whether the 45s were responsible for any gain or loss. BMW X5 Stealth Build w/ IPAD BMW 325i Rear Deck Digital Designs Build BMW 325i Car PC Touchscreen Bezel Build Link to comment Share on other sites More sharing options...
fecupe2001 Posted May 18, 2012 Report Share Posted May 18, 2012 I love alpine´s posts hehe, always so real and full of information, he´s right on!!! without a termlab you can´t do SHIT, i tested 45´s myself and i only gained using a single one on the pressure point of the box, if it´s a daily box then why caring that much about 45´s? ditch that shit and build an squared box and that´s it P.S: If you still want to go with the 45´s route, my testings showed me that using a strip of pvc adds you 0.0000000001 dbs over 45´s made with mdf lol I´m the SPL Gains topic creator!! wanna get louder?? check this: SPL Gains. Panamenian 2009 & 2010 & 2014 Bass Race 149.9 Champion! 2 15" subs and a 2K wired at 1 ohm, http://www.stevemeadedesigns.com/board/topic/167788-fecupe2001-2-15s-on-a-2k-video-on-page-3/ 8 Massive 15" subs and small power, http://www.stevemeadedesigns.com/board/topic/179296-fecupe2001s-8-15s-4th-order-bandpass-wall/ Link to comment Share on other sites More sharing options...
New2Dis Posted May 20, 2012 Author Report Share Posted May 20, 2012 didnt check post but glad ppl responded, well it seems 45's are a no go lol "Damned if i do, damned if i don't..."Sold to: RodeoSport, deeppinkdiver, kevosinn, CortezDTV Bought from: SlamminBeats, Carboardcat15 Link to comment Share on other sites More sharing options...
New2Dis Posted May 20, 2012 Author Report Share Posted May 20, 2012 I love alpine´s posts hehe, always so real and full of information, he´s right on!!! without a termlab you can´t do SHIT, i tested 45´s myself and i only gained using a single one on the pressure point of the box, if it´s a daily box then why caring that much about 45´s? ditch that shit and build an squared box and that´s it P.S: If you still want to go with the 45´s route, my testings showed me that using a strip of pvc adds you 0.0000000001 dbs over 45´s made with mdf lol lol anything for those extra db's "Damned if i do, damned if i don't..."Sold to: RodeoSport, deeppinkdiver, kevosinn, CortezDTV Bought from: SlamminBeats, Carboardcat15 Link to comment Share on other sites More sharing options...
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