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Box Build BTL 18


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Well Im starting my box today for my BTL 18 and I need some suggestions...

I have my max dimensions set up at the top and I know thats right, but what about the aero ports? I tried plugging in the dimensions of a 6" aero port I found on partsexpress.com and I just don't know if its right. Ill be using 2 of them, and they will be inside of the box. Any suggestions would be great! Thanks!

02 Civic Si

Stock Alt

Kicker 0 gauge wire

Shuriken SK-BT80 Battery

JL Audio J2 320.4

Planet Audio BB 2400.1

Fi BTL 18 ufo motor

My 02 Si Build! http://www.stevemead...__fromsearch__1

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I also did the woofer displacement too. Also ill be using .75 Birtch

02 Civic Si

Stock Alt

Kicker 0 gauge wire

Shuriken SK-BT80 Battery

JL Audio J2 320.4

Planet Audio BB 2400.1

Fi BTL 18 ufo motor

My 02 Si Build! http://www.stevemead...__fromsearch__1

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Wait... You are using BOTH aero ports and slot ports?

I'd say pick one or the other.

Edit: I'd do double baffle and bracing too. BTLs are no joke

Edited by SnowDrifter
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Wait... You are using BOTH aero ports and slot ports?

I'd say pick one or the other.

Im sorry, kinda new to the program. Im just using 2 aero ports, or whatever can get me around 32hz. Any suggestions?

02 Civic Si

Stock Alt

Kicker 0 gauge wire

Shuriken SK-BT80 Battery

JL Audio J2 320.4

Planet Audio BB 2400.1

Fi BTL 18 ufo motor

My 02 Si Build! http://www.stevemead...__fromsearch__1

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Here ill think i messed up on the last one... Is this the right selection for 2 6" aeros?

pic2-1.jpg

02 Civic Si

Stock Alt

Kicker 0 gauge wire

Shuriken SK-BT80 Battery

JL Audio J2 320.4

Planet Audio BB 2400.1

Fi BTL 18 ufo motor

My 02 Si Build! http://www.stevemead...__fromsearch__1

Link to comment
Share on other sites

Wait... You are using BOTH aero ports and slot ports?

I'd say pick one or the other.

Im sorry, kinda new to the program. Im just using 2 aero ports, or whatever can get me around 32hz. Any suggestions?

Do you have any room for external port length? What vehicle is this in (are these your max dimensions or do you have more room)? And how will the subs / port be positioned?

Edited by SnowDrifter
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Wait... You are using BOTH aero ports and slot ports?

I'd say pick one or the other.

Im sorry, kinda new to the program. Im just using 2 aero ports, or whatever can get me around 32hz. Any suggestions?

Do you have any room for external port length? What vehicle is this in (are these your max dimensions or do you have more room)? And how will the subs / port be positioned?

Its going into a 02 Civic Si hatchback (not many people have these cars, let alone have a btl 18 in one lol). And yes sadly those are my max dimensions. I could maybe have half the 2 aero ports sticking out of the top, but I don't have much room until it touches the roof of the car. Ill upload a pic of the trunk with my old BL 15 to show you what I have to work with

02 Civic Si

Stock Alt

Kicker 0 gauge wire

Shuriken SK-BT80 Battery

JL Audio J2 320.4

Planet Audio BB 2400.1

Fi BTL 18 ufo motor

My 02 Si Build! http://www.stevemead...__fromsearch__1

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Heres my old BL 15. The box was pretty huge, around 4.5 cubes I think...

DSC02682.jpg

02 Civic Si

Stock Alt

Kicker 0 gauge wire

Shuriken SK-BT80 Battery

JL Audio J2 320.4

Planet Audio BB 2400.1

Fi BTL 18 ufo motor

My 02 Si Build! http://www.stevemead...__fromsearch__1

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You'll be fine if you run a pair of 6" aeros. If 7.13ft^3 is your gross volume, you should easily be able to get 6ft^3 after all displacements.

Ryan Miskin - owner of RAM Designs


I have my PM's turned off, please email at <script data-cfhash='f9e31' type="text/javascript"> /* */</script>


2200+ designs since March 2011...

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