Jonathan Tyler Ecton-Rodriguez Posted February 2, 2016 Report Share Posted February 2, 2016 is 1.25" from the end of the port to the back wall of the box enough room for air to move? will it decrease efficiency? Link to comment Share on other sites More sharing options...
Triticum Agricolam Posted February 2, 2016 Report Share Posted February 2, 2016 No. 2.5" would be the minimum and it will probably lower your tuning. 5" or more would be ideal. "Nothing prevents people from knowing the truth more than the belief they already know it.""Making bass is easy, making music is the hard part."Builds: Link to comment Share on other sites More sharing options...
audiofanaticz Posted February 2, 2016 Report Share Posted February 2, 2016 No. 2.5" would be the minimum and it will probably lower your tuning. 5" or more would be ideal. What he said, you typically want half the ports narrowest dimension between the box and whatever the port is firing against. Also if you drawn your port to scale in sketchup, it looks way too close to the back wall of the box. Link to comment Share on other sites More sharing options...
Joe X Posted February 2, 2016 Report Share Posted February 2, 2016 To keep clearance to the back wall you can do this: Link to comment Share on other sites More sharing options...
Jonathan Tyler Ecton-Rodriguez Posted February 2, 2016 Author Report Share Posted February 2, 2016 To keep clearance to the back wall you can do this: How did you keep the walls from becoming transparent? Link to comment Share on other sites More sharing options...
Jonathan Tyler Ecton-Rodriguez Posted February 2, 2016 Author Report Share Posted February 2, 2016 To keep clearance to the back wall you can do this: This is what i decided on, any comments? I think i hit the mark but any help and advice is appreciated Link to comment Share on other sites More sharing options...
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