NickIsCool Posted September 1, 2007 Report Share Posted September 1, 2007 Already have desired demensions of the outside of the box but need the port dimensions, lenght, width etc. The dimensions of box r 22" wide, 14" tall and 18 inches deep, cu = 2.22. It's for a 12" alpine type r. I would like it tuned around 32 hz. Made out of 1inch mdf. So how long and how wide should the port be?? Room Setup: Subs: -12" Alpine Type R -2.5 Cu Ported Box tunned to 38 hz -12" Rockford Fosgate P2 DVC -1.35 Cu sealed box Amps: -Dayton HPSA1000-R 1000W Rackmount Subwoofer Amplifier -500 watt Pioneer VSX-9700S Kicker Wiring I Am Only 14 so I dont have a car yet Link to comment Share on other sites More sharing options...
NickIsCool Posted September 1, 2007 Author Report Share Posted September 1, 2007 please help Room Setup: Subs: -12" Alpine Type R -2.5 Cu Ported Box tunned to 38 hz -12" Rockford Fosgate P2 DVC -1.35 Cu sealed box Amps: -Dayton HPSA1000-R 1000W Rackmount Subwoofer Amplifier -500 watt Pioneer VSX-9700S Kicker Wiring I Am Only 14 so I dont have a car yet Link to comment Share on other sites More sharing options...
BassJunkie Posted September 1, 2007 Report Share Posted September 1, 2007 http://www.reaudio.com/speaker_box/LPort_Box_Calc.html 1986 C20 Suburban 9 American Bass XFL 15's B2 M1MKII 14v XS Power Batteries Maxwell Caps Acoustical energy is free. Electrical energy is not you havent lived until you've hit a screw with a router. Link to comment Share on other sites More sharing options...
NickIsCool Posted September 1, 2007 Author Report Share Posted September 1, 2007 thanx man wat u think i should tune it to? i had 32 in mind but do u think i should go higher or lower or is it good at 32? its in my room to so idk if that would make a diference Room Setup: Subs: -12" Alpine Type R -2.5 Cu Ported Box tunned to 38 hz -12" Rockford Fosgate P2 DVC -1.35 Cu sealed box Amps: -Dayton HPSA1000-R 1000W Rackmount Subwoofer Amplifier -500 watt Pioneer VSX-9700S Kicker Wiring I Am Only 14 so I dont have a car yet Link to comment Share on other sites More sharing options...
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