vw passat Posted January 23, 2013 Report Posted January 23, 2013 hey guys i have enough port area and port area per foot? for a 15'' spl-380d2? tx guys
cloud77 Posted January 23, 2013 Report Posted January 23, 2013 I always make sure 10 square inches per box volume cubic foot 2004 Grand Prix GT (2) 12" RE XXXs (04/05 XBL^2) 5 cu. ft tuned @ 35 Hz MMATS HD4000.05 MMATS SQ4100 Infinity Kappa components Juice Box black cherry Duralast platinum group 34 1/0 KNU OFC, 2/0 welding Singer 250A
vw passat Posted January 23, 2013 Author Report Posted January 23, 2013 sry but i didn't understand you
cloud77 Posted January 23, 2013 Report Posted January 23, 2013 you want to give yourself 10 square inches of port per cubic foot of box volume with/without displacement 2004 Grand Prix GT (2) 12" RE XXXs (04/05 XBL^2) 5 cu. ft tuned @ 35 Hz MMATS HD4000.05 MMATS SQ4100 Infinity Kappa components Juice Box black cherry Duralast platinum group 34 1/0 KNU OFC, 2/0 welding Singer 250A
k3n12ock Posted January 23, 2013 Report Posted January 23, 2013 Edit: Didn't realize it was an aero port 05 xB - (2) EVIL 18s - (2) BC3500s - NO WALL Channel 1: http://www.youtube.com/k3n12ock Channel 2: http://www.youtube.com/MrK3n12ock2
vw passat Posted January 23, 2013 Author Report Posted January 23, 2013 so is it enough 12-15sq? tx guys
Joe X Posted January 23, 2013 Report Posted January 23, 2013 You won't experience port noise on rated power but some lost efficiency is likely with the 28.2 square inches of aero.
Joe X Posted January 23, 2013 Report Posted January 23, 2013 so is it enough 12-15sq? tx guys With aeros 9-13 is usually given.
vw passat Posted January 23, 2013 Author Report Posted January 23, 2013 im not understand joe x sry so my specs are good or i need to change something? tx for helping me
Joe X Posted January 23, 2013 Report Posted January 23, 2013 im not understand joe x sry so my specs are good or i need to change something? tx for helping me You have 7.64 square inches of port per cube the range is 9-13 so yes you are a little low.
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