rgriffin83 Posted November 30, 2011 Report Share Posted November 30, 2011 can anyone explain to me the definition of a 4th order box and would one be good for a 15"btl in the trunk of a caddi cts? (small trunk) 1 15" FI BTL N2 AQ2200d Big 3 Pioneer head unit kinetik 1200 (under the hood) kinetik 2400 (dedicated to the sub) Mids and highs coming soon! Link to comment Share on other sites More sharing options...
LoudBimmer Posted November 30, 2011 Author Report Share Posted November 30, 2011 little update: with 2.47CF box tuned to 29hz, subs and port facing trunk, I did 140.3 on music. Next, I'm gonna try much much smaller box with bit higher tuning. Link to comment Share on other sites More sharing options...
n8ball2013 Posted November 30, 2011 Report Share Posted November 30, 2011 tune higher whats your logic behind tuning so low. THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger. Link to comment Share on other sites More sharing options...
zayres29 Posted November 30, 2011 Report Share Posted November 30, 2011 after me experiences with car audio im never tuning below 35 ever again Btw that was the first person. Ever banned by me while dropping a deuce. Feel privileged Link to comment Share on other sites More sharing options...
AmericanLegend Posted November 30, 2011 Report Share Posted November 30, 2011 i would keep working on the 4th order design. ^^This^^ Link to comment Share on other sites More sharing options...
rgriffin83 Posted December 1, 2011 Report Share Posted December 1, 2011 4th order? what is the definition? 1 15" FI BTL N2 AQ2200d Big 3 Pioneer head unit kinetik 1200 (under the hood) kinetik 2400 (dedicated to the sub) Mids and highs coming soon! Link to comment Share on other sites More sharing options...
LoudBimmer Posted December 1, 2011 Author Report Share Posted December 1, 2011 tune higher whats your logic behind tuning so low. I am. Will be trying 35hz tuning 4th order? what is the definition? http://www.diysubwoofers.org/bnd/4thorder.htm Link to comment Share on other sites More sharing options...
LoudBimmer Posted December 1, 2011 Author Report Share Posted December 1, 2011 Link to comment Share on other sites More sharing options...
rgriffin83 Posted December 1, 2011 Report Share Posted December 1, 2011 what is the benifit of doing it like this? 1 15" FI BTL N2 AQ2200d Big 3 Pioneer head unit kinetik 1200 (under the hood) kinetik 2400 (dedicated to the sub) Mids and highs coming soon! Link to comment Share on other sites More sharing options...
tonytone4143 Posted December 1, 2011 Report Share Posted December 1, 2011 Sweet. Any numbers? Link to comment Share on other sites More sharing options...
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