Sweety Posted April 3, 2019 Report Share Posted April 3, 2019 I have seen a lot of slot ported boxes with a kerf at the end either rounded or with a 45' angle to them & was wondering what the benefits of having a kerf are compared to just rounding over the end of a slot port ? I understand that the length of the port needs to be longer when a kerf is used but i'm unsure by how much. The reason i'm asking is partly to learn about kerf ports but also as i'm about to build a new enclosure it's is something I may try Link to comment Share on other sites More sharing options...
audiofanaticz Posted April 3, 2019 Report Share Posted April 3, 2019 In all honesty, it doesnt do much and more for looks. There is no real audible gain in loudness and would only be seen on a spl meter, and if its something your wanting for SPL purposes and building a box to play 1 frequency really loud there are better alternatives to a kerfed port like an aeroport. Link to comment Share on other sites More sharing options...
Sweety Posted April 3, 2019 Author Report Share Posted April 3, 2019 53 minutes ago, audiofanaticz said: In all honesty, it doesnt do much and more for looks. There is no real audible gain in loudness and would only be seen on a spl meter, and if its something your wanting for SPL purposes and building a box to play 1 frequency really loud there are better alternatives to a kerfed port like an aeroport. Thanks for that as that as I wasn't sure if there would be any gains audible wise or not Link to comment Share on other sites More sharing options...
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