01xtreme Posted March 28, 2008 Report Share Posted March 28, 2008 my current setup is subs up port up. I preferred my old box's style of subs up port back, but only cause in my case, subs up port up cause my back glass to vibrate too much and make too much noise. I think the only difference you are likely to see is on the meter. I couldn't really hear much of a difference between the two. Quote My System: Pioneer AVH-P3200BT 4-Dayton 7 inch reference series (front doors) 8-Onkyo 3/4 inch tweeters (dash) 1-Sundown Audio 100.4D (mids/highs) 2-18" BTL's (for now) Crescendo 3kwp (for sale) Complete rebuild coming soon... Link to comment Share on other sites More sharing options...
PaulO2288 Posted March 28, 2008 Report Share Posted March 28, 2008 my current setup is subs up port up. I preferred my old box's style of subs up port back, but only cause in my case, subs up port up cause my back glass to vibrate too much and make too much noise. I think the only difference you are likely to see is on the meter. I couldn't really hear much of a difference between the two. See when I took my box which is subs back port back, and flipped it up to subs up port up i lost a lot of bass! Dident hear as much and dident do nearly as much as I was subs back and port back Quote Link to comment Share on other sites More sharing options...
Bryan Posted March 28, 2008 Report Share Posted March 28, 2008 i think it has to do with the sound waves going up then to the back of the hatch and then forward...if you move the box as close to the back hatch as possible it will not have to do as much as a trip and sound about the same..i did the experiment the other day.... Quote MMM BASS OATS..ITS WHAT I HAVE FOR BREAKFAST 2 AudioQue HDC3 18'' subs Rockford Fosgate T1 6.5 mids MMATS 2000.05 XS Power D1200 Knukonceptz 1/0 Pioneer Premier DEH-P490iB " Shit I can roll a blunt better than those bitches in Havana!"- Uncle Elroy Link to comment Share on other sites More sharing options...
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