What size box for 15" TC-3000?

mlgreen
10+ year member

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Well I ordered one of the very last TC Sounds TC-3000's last week. I did a search and still couldn't really find a recommended box size for this thing. I'm going to port it and run it off a Sundown SAZ-1500d. What size should I go with? I'm looking for a nice SQL blend. I'm thinking 4.0 after displacement tuned to 32 hz. Sound good? Any 3000 owners want to chime in?

 
Small Box

15TC-3000

Type Volume Tuning Fq Area Port/Pass

Sealed 1.8 ft3 NA NA

Ported 3.0 ft3 29Hz 25 in2

Large Box (Low Extension)

15TC-3000

Type Volume Tuning Fq Area Port/Pass

Sealed 3.6 ft3 NA NA

Ported 4.2 ft3 20Hz 25 in2

Got it from TC's archive website.

 
What about my old box from my single Ava setup? It's 3.2 ft^3 (after dispalcement for the 15" ava). Would this box work, or should I have bjfish build me another box along the lines of 3.5 ft^3 after displacement for my 3000?

 
Cool, i'll give the 3.2 ft^3 box I have a try, it's tuned to 32 hz. What's the displacement for a 15" 3000 anyway?
not sure on the displacement... im sure its a good bit with that beefy ferrite motor but i dont have to worry about it since mine has a small neo proto motor (6 times stronger than the regular ferrite) //content.invisioncic.com/y282845/emoticons/fro.gif.c695f1f814b01c4ad99fe7f8cccadd29.gif

 
not sure on the displacement... im sure its a good bit with that beefy ferrite motor but i dont have to worry about it since mine has a small neo proto motor (6 times stronger than the regular ferrite) //content.invisioncic.com/y282845/emoticons/fro.gif.c695f1f814b01c4ad99fe7f8cccadd29.gif
you think it's way bigger than my ava 15? I want my 3000 to have at least 3 ft^3 after displacement, and like I said my box is 3.2 after displacement for the ava I had in it.

 
you think it's way bigger than my ava 15? I want my 3000 to have at least 3 ft^3 after displacement, and like I said my box is 3.2 after displacement for the ava I had in it.
if that box was after displacement then you should be fine... thorw it in and see if you like it, if not then you can go from there

 
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mlgreen

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