How to build a chamber thats 10.05ft long and 190cubic inches ..Please help

[MrFree]

Hello all I have finally found all my numbers and materials,I need to make a chamber that stays 10.05ft Long at 152.6cubic inches.Could anybody explain how wide and tall the chamber would have to be for me to reach my numbers.I have any where up to 24inch high and deep and 49 inch long of space if needed but at the momment i only have 2 24x49MDF 3/4 thick.could anybody help me figure this out Please.Thank you

[Joe X]

10.05 feet long??

152.6 cubic inches??

[jeremyg]

I am equally as confused.

Are you building a transmission line?

What subwoofer are you using?

how wide can it be?

[MrFree]

ok yes im trying to build a T-line, I have a TS-301R Pioneer x 2 12's.the specs are 28FS,0.72QTS,3.679VAS,0.51SD,and a 0.060displacement.I have done the math I think and the speed of sound divided by 28Hz is 40ft divide that by 4 gives you 10ft.The diameter is 9.86 divide that by 2 4.39x4.39xpi and then times it by 2 for 2 12's and you get 150somthing inchs cubic ft????.and so far i have 2 MDF 24x49.and my trunk is 49 inches wide,Im drive a dodge grand caravan.im willing to take out very back seat.

[kirill007]

Not CUBIC inches, but square inches

It's not that hard to do.

150 sq inches = 20 x 7.5 inches or 15x 10 inches. that would be the "port" area.

[bumpinTL364]

inverted woofer or you can build a smaller "enclosed space" to accommodate the woofer's magnet. Check out my design in my build log: you could probably do the same design but adjust your dimensions to the specs you need. Or give me till like thursday and I can whip something up for you in sketchup.

[Autruche]

Give max dimensions. Height, width and depth of your cargo space it will go in. I take it it is for a 15, and that would be tuned to 28Hz, which is pretty low for a T-line unless that is the subs FS.