Box Build kered port + bedliner finish

bassman3
10+ year member

Box Designer & Fabricator
Didnt take pictures along that way but here are the final pictures. Box is for a 15" level 5 and specs of enclosure are 4.0 cubes @ 32.5 hz with kerfed port //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif Port is actually a dark blue but the flash makes it look like a teal...

2zoiupw.jpg


3097fy0.jpg


opp9h.jpg


 
thats nice box . I like the spray on liner .How do you like the spray on liner ?
It's a roll on, but have been doing it for a long time so I'm very good at getting it even. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 
Yes, the front piece AND port is all one sheet of wood, just kerfed at the right measurement. The bedliner I used was Herculiner.

 
Curious, I've seen a few of these kerfed port designs on the page. What method are you all using to measure the correct radius of the kerf section so the slotted port is tuned the way you want? Is there a formula for this or a program you are all using?

 
Curious, I've seen a few of these kerfed port designs on the page. What method are you all using to measure the correct radius of the kerf section so the slotted port is tuned the way you want? Is there a formula for this or a program you are all using?
I model it up on sketch-up, so it helps alot. When your measuring the port length for a kerfed port, you have to measure differently than if it was a slot. I have a formula I use to find out where to start the kerf cuts as well.

Dustin

DL Designz

 
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bassman3

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