bassfiend316 Posted June 29, 2010 Report Share Posted June 29, 2010 Is there any difference between these 3 ports? 30" x 1" 10" x 3" 6" x 5" they are all 30^2 but is there any difference? More port noise with the thin port? Just curious, going to build a few small boxes and play withe the tuning before I build a box for 4 10" and decide I don't like it lol. I have never seen any certain ratio, but then again, I've never been around people that know what they are doing Thanks Quote Link to comment Share on other sites More sharing options...
andym85 Posted June 29, 2010 Report Share Posted June 29, 2010 i try and keep under a 9:1 ratio....so scrap the 30"x1" port something bigger than a 9:1 ratio may have port noise... Quote i likes me some audio stuff... Link to comment Share on other sites More sharing options...
77-AUDIO Posted June 29, 2010 Report Share Posted June 29, 2010 my port is 35"x1" and its sounds good. no port noise. Quote PPI dbl dinDC Level 31.77cubes net tuned to 33htz.DC audio 2.0kCT Pro Audio 8" in front, 6.5 in rear Link to comment Share on other sites More sharing options...
bassfiend316 Posted June 29, 2010 Author Report Share Posted June 29, 2010 It seems like I've always kept closer to 9:1 just for aesthetic reasons, but never knew if there were rules to it lol. And now I still don't haha. Thanks though. Quote Link to comment Share on other sites More sharing options...
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