JBIRD Posted August 6, 2009 Author Report Share Posted August 6, 2009 not counting port volume or woofer displacement you are sitting at 8.77 cubic feet. might be better for 2 15's. but thats up to you. 9 inch wide port internally and 9 inches from the back wall gets you 37 hz. tuning well i need to get less then that right? i mean i am using two low level pioneers not anything ridiculous Quote Link to comment Share on other sites More sharing options...
shainemcconnell Posted August 6, 2009 Report Share Posted August 6, 2009 you Dont have to get lower.....if you are trying for SPL then a little higher might be better......I usually aim for around 33 Hz in most of my previous boxes but I think I am going to go for 38-40 on the next one... Quote 2010 IDBL Rookie 1 North American Champion 2009 IDBL Rookie 1 Fl State Champion 2009 EBB Fly Weight 3rd Place Fl State Finals 2006 Silver Grand Prix GXP :Diablo Audio Hellfire 1000.1, JL Audio 300/4, One 13W7, ZR650, VR690, JL Cleansweep setup. Team Pure Pressure Link to comment Share on other sites More sharing options...
JBIRD Posted August 6, 2009 Author Report Share Posted August 6, 2009 well not really SPL just good sound Quote Link to comment Share on other sites More sharing options...
JBIRD Posted August 10, 2009 Author Report Share Posted August 10, 2009 just got it done today. It actually sounds decent and its alot louder then my old box. planning on rhino linning it or some nice black carpet. not a good pic its not the cleanest box either but it was fun building Quote Link to comment Share on other sites More sharing options...
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