Chad Sanders Posted May 5, 2014 Report Share Posted May 5, 2014 im looking to design a square port outside the box which makes not a slot port at 41 hertz 7 inches by 7.25 at 21.24 inches long right of the box into the cabin will pushing the air out of the port into the cabin will it produce more SPL?? i have a drop down arm rest built into the back seat where the port will drop into. Any ideas on if this idea will work? Link to comment Share on other sites More sharing options...
tdsa23 Posted May 5, 2014 Report Share Posted May 5, 2014 Are you extending your port or building a 4th order? XS Power D5100, 2 D2700s, & 2 D975s MechMan 220a Alt DC 5K Kicker 650.4 2 12 Ascendant Audio Mayhem's Pioneer DEH-P7200HD Rockford Fosgate 3sity.1 Build log: https://www.stevemeadedesigns.com/board/topic/166792-88-nissan-maxima-trunk-build/#entry2430899 https://www.stevemeadedesigns.com/board/topic/191439-lexus-is300-fi-crescendo-shca-rf-pics/ Link to comment Share on other sites More sharing options...
Chad Sanders Posted May 5, 2014 Author Report Share Posted May 5, 2014 im not extending port and this is not a 4th order. i am simply building a 3.5 cube box only displacement will be sub at .5 cubes maken box 3 cubes exact and port will be screwed into the back of the box outside the back wall into the cabin no port displacement only sub. Link to comment Share on other sites More sharing options...
Noel989 Posted May 5, 2014 Report Share Posted May 5, 2014 So an external port? Build Log - http://www.stevemead...-cruiser-el-pt/ Link to comment Share on other sites More sharing options...
Noel989 Posted May 5, 2014 Report Share Posted May 5, 2014 What car is it going in? Build Log - http://www.stevemead...-cruiser-el-pt/ Link to comment Share on other sites More sharing options...
Chad Sanders Posted May 5, 2014 Author Report Share Posted May 5, 2014 this is going in a 1986 lincoln town car and yes this is an external port Link to comment Share on other sites More sharing options...
mbdblue Posted May 5, 2014 Report Share Posted May 5, 2014 There is no definitive answer. Everyone's vehicle is different. (along with build quality, equipment, positioning, etc.) In theory, getting more air movement into the cabin could gain. AA-Atomic-Clif Designs-DC-Diamond-Digital Designs-Directed-Eclipse-Fi-Hertz-Hifonics-Kenwood-Memphis-Phoenix Gold-Pioneer-PPI-PSi-Stinger-Sundown-TC Sounds-Viper-Zapco Link to comment Share on other sites More sharing options...
White Lightning Posted May 5, 2014 Report Share Posted May 5, 2014 That's not considered a "blow through" enclosure. You're not cuttting through any metal. Mainly used in trucks with the enlosure in the bed "blowing through" into the cab of the vehicle. I take it that you have an enclosure in the trunk of your vehicle and you are using the opening in the center of the rear seat to "vent" your port through. Correct ?? Kenwood / HELIX / Linear Power (For The Love Of Music) / Brutal Sounds / OverKill Electric Co Questions About Sound Quality ?? Try Here ... Sound Quality, What does it REALLY mean ?? SMD SOTM Winner "White Lightning" 1997 GMT400 Chevy Silverado "The Green Dickle" 1994 GMT400 Chevy "Phantom Dually" Randal's 2007 Chevy Avalanche (we haven't named this one yet) Dylan's "Brutal" 17 Chevy Cruze RS Hatch Link to comment Share on other sites More sharing options...
Chad Sanders Posted May 6, 2014 Author Report Share Posted May 6, 2014 That's not considered a "blow through" enclosure. You're not cuttting through any metal. Mainly used in trucks with the enlosure in the bed "blowing through" into the cab of the vehicle. I take it that you have an enclosure in the trunk of your vehicle and you are using the opening in the center of the rear seat to "vent" your port through. Correct ?? yes thats exactly what im doing and technically i am cutting metal there is some frame work supporting the back of the car but im only cutting that area out. Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.