tlines/chambered tlines.

[mjf 10+ year member]

need someone to help with the latter more. but anyway.

ive been messing around with designing a box for an rd audio alpha v1 12" (basically an atomic ele)





total chamber area is 1.416 and port area is 75"^2 (6"x12.5") and the line length is 90

this roughly gives the line as far as tlines go, a tuning of 37/38

im just having a bit of trouble trying to figure out how this will end up, whether i have the correct chamber volume or what else.

any input would be appreciated

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[mjf 10+ year member]

anyone?

 

[mjf 10+ year member]

anyone?

 

[mjf 10+ year member]

hmmmmmmmmmmmmmmmmmm

 

[05F150SuperCrew 10+ year member]

i thought tlines didn't have a chamber...

 

[groundpound4200 5,000+ posts]

I just finished up my T-box today..... unfortunately I didnt design it though so Im not much help. Ask Pete from PWK designs, he will probably help you out. Yours does look proportionately similar to mine though. Why the side-firing port?

 

[mjf 10+ year member]

I just finished up my T-box today..... unfortunately I didnt design it though so Im not much help. Ask Pete from PWK designs, he will probably help you out. Yours does look proportionately similar to mine though. Why the side-firing port?

dont have the money to ask pete, ive asked for his input and all he does is explain what a chamber in a tline does, no help with designing them.

what sub do you have? hell, if you could send me one im just trying to figure out the chamber volume vs port area and line length.

 

[groundpound4200 5,000+ posts]

My sub's a Digital Designs 3515...

 

[yama168 10+ year member]

wow ground pound thats a mighty fine design and build you got there. looks great want to see finished pics when done.....

Aloha

 

[Trey803 5,000+ posts]

so what does this kind of box do to the frequency response of the sub. Im guessing its for spl?

 

[J31Rob 5,000+ posts]

My sub's a Digital Designs 3515...

holy shit.

pete still hands out that design? i bet he still makes people pay for it too..

i've had that design for the 3515 & 3512 for over a year now.. lol.

 

[J31Rob 5,000+ posts]

only thing he changed was the port is flared in my design, same t-line though.

 

[BrianChia 10+ year member]

How much does he typically charge for designs?

 

[mjf 10+ year member]

only thing he changed was the port is flared in my design, same t-line though.

agreed, its funny.//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif

ground could you care to pm me the specs so i could look it over?

i just want to check if my ideas will work.

thanks

 

[mjf 10+ year member]

How much does he typically charge for designs?

$60