T-line Subwoofer 3D Enclosure Plan

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Uploaded by on Sep 10, 2009

this is a build for two 8"s, tuned to 30hz. The chamber is 0.6 cubes, and the line goes from 2 - 5" wide (folded horn).

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Howto & Style

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  • likes, 7 dislikes

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Uploader Comments (barevids)

  • Isn't this a folded horn box? T-L boxes start with a larger port closing down as it travels to the exit port. Yours looks like it opens up as it travels out.

  • @jalang63 well it sort of is, and sort of isnt. a folded horn has a selaed chamber, and then the other side of the woofer into the horn which expands vastly from a couple of inches wide to like 16" wide. This is actually based on a t-line box, just the expantion will give it a bit more SPL over SQ.

  • hm, i didn't think two 8"s would be able to hit 30 hz that hard or loud.

    Was this box just a design or did it actually get built? It looks good on screen i just wanna know how it ended up sounding.

  • @sl0wm03 yeah mate check out the vids on my channel, this was quite some time back now though. I had four of these 8"s, two of them L ported and two of them in this t-line... yeah, 30hz was absolutely wicked with this box. The only downside is that the woofer drivers werent quite what this box requires, so with a pair of 8" DDs for example or the TC sounds epic 8 then this could easily match and beat prefab 12" setups

  • how did you dothat. i want to find a program that i can design a 3D sub box.

    can you tell me what that program is??

  • I@Gouch616 Google ketchup

Top Comments

  • dont let anything important get sucked into the port

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All Comments (149)

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  • how bout a tline built for four eight two per chamber

  • what program did you use to calculate the box?

  • daca fac asa o boxa , se aude fain?

  • can you send me an e-mail with the correct size of the box? thank's :)

  • What is the measure of that box?

  • lol i was like "i need some software to design my speakers with" and then i completely forgot i had sketchup installed.

  • @jalang63 No, a T-line box keeps the same port dimension throughout it's travel.. Also a true T-line doesn't have a resonating chamber!

  • @BillyMaysYaDig

    hahahaha

  • is this tuned to like -12Hz??? what is the height and width of the port?

    is this for like 2 8s or something?

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