Wasteland_Audio Posted June 26, 2016 Author Report Share Posted June 26, 2016 Hey thanks man, I was curious to see how it would theoretically perform. I was always under the impression that this particular design wasn't super efficient. I just assumed that the guys that ran boxes like these pretty much got loud purely by cone area and air movement. So do the cones being in the port have a big effect on the port velocity and general air flow of the port? I always wondered if the subs would create some sort of air turbulence or sound wave disruption. Link to comment Share on other sites More sharing options...
DLHgn Posted June 26, 2016 Report Share Posted June 26, 2016 Would the high port velocities coming from those types of enclosures (ones where the subs fire into the port) be the reason why the build are so "windy". Link to comment Share on other sites More sharing options...
Triticum Agricolam Posted June 27, 2016 Report Share Posted June 27, 2016 Would the high port velocities coming from those types of enclosures (ones where the subs fire into the port) be the reason why the build are so "windy". Depends on what you are considering "windy". Port velocity will be higher, so there will be more air movement in front of the port, but that doesn't corrolate to more air movement other places (hair tricks, etc). Here is a comparison between the tunnel box and the regular ported box of similar specs: The dark line is the tunnel box and the light grey line is the regular ported box. Both have 620 sq in of port area. Both having higher port velocities than what I like the see, but the tunnel box is significantly higher. "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...
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