slot port or round port? : rCarAV

Not understanding slot port vs round port slot port vs round port RoundPVC ports are simple enough to add, but what about slot ports? In this video I show slot openbreken Comments How about a spreadsheet from our friend Paul Carmody? BassBox Pro has that the area of the slot port should be the same as the

slot dimensioning iso standard However, slot ports are typically constructed using box walls for as many as 3 sides of the port, while tube ports are isolated from the walls