I am looking for the best box design for spl...

[sbarber82]

I was talking to him and meant amp power.

That's outer dimensions. And do (4) 4" aeros about 12-14" long. Don't worry so much about "tuning."

Which one out of these two would you do?

[sbarber82]

anyone else want to chime in?

[TaylorFade]

Which one out of these two would you do?

I'd do both and see which was louder.

[sbarber82]

external or internal ports? where can i find 10-12" aeros?

I'd do both and see which was louder.

[TaylorFade]

external or internal ports? where can i find 10-12" aeros?

External. And 10-12" is the length. Use 6's or 4's for the diameter. They come in a kit that has a pipe that you can cut to length. Or you can just use the flares on PVC.

[sbarber82]

Where can i get these kits? Or even just flares and I will buy a bunch of pvc to experiment with

External. And 10-12" is the length. Use 6's or 4's for the diameter. They come in a kit that has a pipe that you can cut to length. Or you can just use the flares on PVC.