just1moreamp Posted May 21, 2011 Report Share Posted May 21, 2011 what is the best port area per foot when useing 4'pvc i have 8.28cf net and wont to tune to-32hz and i come up with 9.10 port area per foot do i need more than that if so how much do i need. i will be giveing the subs there rms and then some if that will help thay are 12'subs..any help would be nice thanks. Link to comment Share on other sites More sharing options...
bassrace Posted May 21, 2011 Report Share Posted May 21, 2011 16 cu.in. Of port per cu.ft. Of box is a typical number 145.9@40hz 145.3@34hz big 3 X2 group 34 Deka Group 31 All 0/1 awg jl meta wire Alpine CDA 7894 Orion HCCA D5000 2 AQ HDC312's Crunch gpv1100.2 (for 6.5"s only) AQ pro audio 6.5" - 3 sets AQ supertweeters - 2 sets 2000 Slamry Link to comment Share on other sites More sharing options...
Supercharged DCs Posted May 21, 2011 Report Share Posted May 21, 2011 Actually, when using aeroports I believe the standard is 8-10sq in per cube. Bassless once again. Can't seem to keep a system for more than a few weeks Saving for a '06 Nissan 350z, look for build around June 2012. Link to comment Share on other sites More sharing options...
kirill007 Posted May 21, 2011 Report Share Posted May 21, 2011 bassrace, you seem to give out quite alot of misinformation lately, maybe you should read up some more? Supercharged is right, but he doesnt uses aeroports, but just a pvc tube. So10-13sq inches per cu ft would be better. Depends on what you expect out of the box Thinking is the root of all problems... You ALWAYS get what you pay for. Link to comment Share on other sites More sharing options...
blownengine Posted May 21, 2011 Report Share Posted May 21, 2011 bassrace, you seem to give out quite alot of misinformation lately, maybe you should read up some more? Supercharged is right, but he doesnt uses aeroports, but just a pvc tube. So10-13sq inches per cu ft would be better. Depends on what you expect out of the box 16 per foot is right for slot ports. He might have just misread. 2003 Dodge Ram 1500 SLT (Yea its got a Hemi)Alpine CDA-105KnuKonceptz 0ga CCA Big 3 with Yellow Top 15" SoundQubed HDC3DC Audio 1.2K (Bass)Pioneer 6x9's (Front)Pioneer 6.5's (Rear)Kicker 3.5's (Dash)Sony amp on the highs. (Hey it was free) Link to comment Share on other sites More sharing options...
shogen Posted May 21, 2011 Report Share Posted May 21, 2011 Supercharged is right, but he doesnt uses aeroports, but just a pvc tube. So10-13sq inches per cu ft would be better. Depends on what you expect out of the box 16 per foot is right for slot ports. He might have just misread. good information here... Pioneer Premier P880PRS ll Front Stage: US Acoustics 4060 - Random speakers currently ll Sub Stage: Crescendo BC3500D - 15" Xcon sealed @ 3.28 cubes ll Electrical: - Kinetik HC1800(front) NEW***DieHard P-2(rear) beaker- I know this sounds like a lot of anime bullshit, but it is true. Link to comment Share on other sites More sharing options...
just1moreamp Posted May 21, 2011 Author Report Share Posted May 21, 2011 i am going to try 3--6'pvc--17'long shoud give me 10.24port per cf and tune me to 33.49hz with 8.28cf net volume do you think that would be a good box for a daily setup with 4-12'subs on 3000rms, the subs are from -robot underground- i have run some of there subs and i liked them so i got 4 of there upper end 12'subs to try out. just dont wont the box to choke them out and sound like shit. Link to comment Share on other sites More sharing options...
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