How to get a trunk car loud?

[Bipolar 10+ year member]

What length on the 4 4" external aeroports. or the 2 6"s?

 

[snoopysnooper 10+ year member]

i got my trunk loud pretty loud before..

i have heard that aeros do not work as well in a trunk car as the traditional port though..

as of now i have an aero, but it was a box made for my moms station wagon..

 

[snoopysnooper 10+ year member]

40's at headrest.. easy..

i did a 143 at the dash of 2 10" tc oem's..

YOU CAN DO IT BILLY!

 

[ContourSPL 10+ year member]

It depends on what you want your tuning frequency and if they fit. The height and width of my enclosure was just a little bit bigger than the diameter of the sub and I adjusted the depth so I could get 3.8 cubes out of it. That way the full lenth (17") precision ports would fit in my trunk which tuned it close to 40 hz. Since two 6" ports are only a tad bit more port area than four 4" ones you should be okay keeping them the same length.

 

[Bipolar 10+ year member]

Where can I buy these "areoports"?

 

[jnralp00 10+ year member]

I just tried sub foward port side in my camry with 4 4inch aeros, and my car didn't like it. I put my old box back in, sub back/port back slot port box in the car and it works much better for me. I don't know if it was the fact that I could only do 3 cubes with the box or if my car just doesn't like that loading. I'm about to try an aero box again sub back port back 4 4inch @ 4 cubes net.

 

[jnralp00 10+ year member]

Where can I buy these "areoports"?

http://www.thrilleraudio.com

 

[ContourSPL 10+ year member]

How long were your ports? If you used the full 17" length on the ports with only 3 cubes, it would have been in the mid 40hz range. You could have used 3 with no problems.

 

[jnralp00 10+ year member]

12 3/4

 

[jnralp00 10+ year member]

I started a little longer and tried to cut down to raise tuning to see if it would help, but my output was minimal compared to my slot box.

 

[ContourSPL 10+ year member]

dang, I wouldn't have liked that either with a tuning in the 50's!

 

[ContourSPL 10+ year member]

hmmm, that's odd. If you have any extra wood and don't mind building another enclosure you could try the sub up, underneath the rear deck with the same port direction. That has also worked for me and others.

 

[jnralp00 10+ year member]

The box was designed and modeled with leap. It was supposed to be tuned at about 42 I think I was told.

 

[ContourSPL 10+ year member]

yeah, I still use the old pen and paper method

 

[jnralp00 10+ year member]

what length should get me @ 40hz?