gally Posted April 29, 2013 Report Share Posted April 29, 2013 Hi..so currently im building a box for my 15 inch sub..so the thing is... what is the difference for a normal aero port tuning, and a difference if you put an aero port on the outsude of the box? how can i calculate the outside of the box ports? 2010 Chevrolet Cruze Radio --- pioneer mvh-200vbt Front/back --- alpine type s 6.5" Sub Control --- Pac LC1 Sub Amp --- GZPA 1.4K Sub --- GZNW 15XSPL D1 Battery - GZBP 12.2500X Link to comment Share on other sites More sharing options...
tacomaguy1 Posted April 29, 2013 Report Share Posted April 29, 2013 Same as inside, but you wouldn't subtract the port displacement from the box size Team Flex Issues Link to comment Share on other sites More sharing options...
gally Posted April 29, 2013 Author Report Share Posted April 29, 2013 cause..i kinda failed with the box..and in calculations it would be tuned to 36 at lowest... now if i would tune lower then it means to fire the aeroport on the outside of the box.... so if i tune it to 29hz it would be alright? 2010 Chevrolet Cruze Radio --- pioneer mvh-200vbt Front/back --- alpine type s 6.5" Sub Control --- Pac LC1 Sub Amp --- GZPA 1.4K Sub --- GZNW 15XSPL D1 Battery - GZBP 12.2500X Link to comment Share on other sites More sharing options...
gally Posted April 29, 2013 Author Report Share Posted April 29, 2013 Same as inside, but you wouldn't subtract the port displacement from the box size what excatly do you mean by that^??^^^^^^^^^^^^^^^^ 2010 Chevrolet Cruze Radio --- pioneer mvh-200vbt Front/back --- alpine type s 6.5" Sub Control --- Pac LC1 Sub Amp --- GZPA 1.4K Sub --- GZNW 15XSPL D1 Battery - GZBP 12.2500X Link to comment Share on other sites More sharing options...
tacomaguy1 Posted April 29, 2013 Report Share Posted April 29, 2013 Same as inside, but you wouldn't subtract the port displacement from the box sizewhat excatly do you mean by that^??^^^^^^^^^^^^^^^^When you design a box you subtract the displacement of the sub and ports(if its ported) from the size of the box....you knew that right?They take up room in the box so you have to account for that If the port is outside of the box you don't have to.do that, well because its outside the box lol Team Flex Issues Link to comment Share on other sites More sharing options...
gally Posted April 29, 2013 Author Report Share Posted April 29, 2013 oh... thought you meant something else... so to be simple tuning aeroports outside the box....is the same as tuning inside the box(the usual way)? 2010 Chevrolet Cruze Radio --- pioneer mvh-200vbt Front/back --- alpine type s 6.5" Sub Control --- Pac LC1 Sub Amp --- GZPA 1.4K Sub --- GZNW 15XSPL D1 Battery - GZBP 12.2500X Link to comment Share on other sites More sharing options...
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