!!!BLINKY!!! Posted March 22, 2010 Report Share Posted March 22, 2010 All right lets just get right down to it.. My box is 33x28.5x18 port is 16.5x10x10.2 sub displacement is .26 per sub.. By my math i should be tuned to between 52-55 but im down at 49-50.. and would like to be 55-60... Ive run it through a few diffrent calculators and had friends look at it to and we come up with the same thing so i thought i would ask on here... Im putting up a 148.5-148.7 at 2500w i should be up over a 150 when i get my tuneing right... So what you guys think? I will rebuild my box if need be.. Idea's and designs welcome.. Quote HU...Pioneer 5900IB Wireing...Stinger Amps...(1) Modded Stetsom 2K6.. Batts...(1) Stinger 2150 SPL Subs...(2) DD 9515 Hybrids Daily Subs..(1) Mmats P3.0 15 N.S.P.L. 2012 NC State Record Trunk 1801-3600 2012 World Record Trunk 1801-3600 2011 NC State Record No Wall 0-24" 2011 NC State Record No Wall 0-24" Hardcore 2011 World Record No Wall 0-24" 2011 World Record No Wall 0-24" Hardcore 2010 World Record No Wall 0-2500w 2010 NC State Record No Wall 0-2500w 2009 NC State Record No Wall 0-24" 2009 NC State Record No Wall Hardcore 0-24" Link to comment Share on other sites More sharing options...
JCiarlino Posted March 22, 2010 Report Share Posted March 22, 2010 (edited) Assuming you are using 3/4" wood, I am coming up with 57Hz. Edit 56Hz. Edited March 22, 2010 by JCiarlino Quote Link to comment Share on other sites More sharing options...
!!!BLINKY!!! Posted March 22, 2010 Author Report Share Posted March 22, 2010 Assuming you are using 3/4" wood, I am coming up with 57Hz. Edit 56Hz. And when i test im at 49-50 so somethings not adding up... i was at 40hz with it 6in wide... Quote HU...Pioneer 5900IB Wireing...Stinger Amps...(1) Modded Stetsom 2K6.. Batts...(1) Stinger 2150 SPL Subs...(2) DD 9515 Hybrids Daily Subs..(1) Mmats P3.0 15 N.S.P.L. 2012 NC State Record Trunk 1801-3600 2012 World Record Trunk 1801-3600 2011 NC State Record No Wall 0-24" 2011 NC State Record No Wall 0-24" Hardcore 2011 World Record No Wall 0-24" 2011 World Record No Wall 0-24" Hardcore 2010 World Record No Wall 0-2500w 2010 NC State Record No Wall 0-2500w 2009 NC State Record No Wall 0-24" 2009 NC State Record No Wall Hardcore 0-24" Link to comment Share on other sites More sharing options...
JCiarlino Posted March 22, 2010 Report Share Posted March 22, 2010 Hmm... I have no idea then. Quote Link to comment Share on other sites More sharing options...
Boon Posted March 22, 2010 Report Share Posted March 22, 2010 What's the vehicle? Perhaps your cabin peak is larger than your box peak. But that would be a pretty fail box. Quote 10.x volts fo' life! Link to comment Share on other sites More sharing options...
!!!BLINKY!!! Posted March 22, 2010 Author Report Share Posted March 22, 2010 What's the vehicle? Perhaps your cabin peak is larger than your box peak. But that would be a pretty fail box. Its a 03 Chevy Tracker.. The tuneing for my car is higher somewhere up around 55-60.. Havnt quite found it yet but if my box is not tuneing to where it should be im not going to be able to find it, ya know? I gained 1.2 DB's from changeing my frequency from 40-49.. so im still getting louder i just havent found my peak frequency yet.. Quote HU...Pioneer 5900IB Wireing...Stinger Amps...(1) Modded Stetsom 2K6.. Batts...(1) Stinger 2150 SPL Subs...(2) DD 9515 Hybrids Daily Subs..(1) Mmats P3.0 15 N.S.P.L. 2012 NC State Record Trunk 1801-3600 2012 World Record Trunk 1801-3600 2011 NC State Record No Wall 0-24" 2011 NC State Record No Wall 0-24" Hardcore 2011 World Record No Wall 0-24" 2011 World Record No Wall 0-24" Hardcore 2010 World Record No Wall 0-2500w 2010 NC State Record No Wall 0-2500w 2009 NC State Record No Wall 0-24" 2009 NC State Record No Wall Hardcore 0-24" Link to comment Share on other sites More sharing options...
chewie Posted April 25, 2010 Report Share Posted April 25, 2010 sine sweep. Quote 91 dodge colt gt.. 4 custom t600 15s audioque 3500d.1 tuned to 25 hz... stay tuned. blazer stroker 15 brutus bxi2006d terrible voltage drop 145.4@38HZ... SEALED LEGAL Aim: chewieft09 www.t3audio.com carpe diez nuts !! my house is louder than your car... Link to comment Share on other sites More sharing options...
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