FI 4 life Posted May 29, 2015 Report Posted May 29, 2015 Okay guys I have a 98 dodge ram 1500 ext cab truck. I currently have 3 15" fi sp4 subs and 2 ampere 3800.1's that I will be strapping. My question is I want loudest possible music wise... 154+ to the ear. What should I do 3 in flat wall? Or 4th order wall. My builder said since I have 28 cubes I'll end up with a 2.5:1 ratio. I want to play 24hz up to painful 40hz notes. Thank you. Would it be best to do 2 sp4's 4th order for bigger ratio?
Jeff4661 Posted June 1, 2015 Report Posted June 1, 2015 A similar delima I'm in with my current build.. I myself would rather get more box space per woofer for a higher ratio therefore bigger efficiency.. Just my .02 Current build 05 Yukon SLT http://www.stevemeadedesigns.com/board/topic/195350-jeffs-05-yukong-wall-build/
Triticum Agricolam Posted June 1, 2015 Report Posted June 1, 2015 A larger front chamber (I refuse to call it a "ratio") will get you more output around your tuning frequency, but you will lose bandwidth. Everything is a trade off, just something to think about. "Nothing prevents people from knowing the truth more than the belief they already know it.""Making bass is easy, making music is the hard part."Builds:
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