Ported And Sealed Same Car

[etaks_crew]

I know it can be done but would it sound good is my question for like good high and low Fq. Or could you do a box tuned at 32hz and another at like 44hz.

[Charger]

Bad idea. I don't recommend it.

[etaks_crew]

any reasons?

[jazza02]

i have done this and done a thread on it no so lone ago. If you find it is has videos on it. I will sound pretty bad due to the camera is old. But if you want SQ and SPL it a good setup. But choose you boxes right.

[Boon]

any reasons?

There's not much point. Just build a nice ported box with a nice flat frequency response and you'll get exactly the same thing.

[HHR Ed]

enclosures will fight eachother. there will be phasing issues and cancelling out. an optimal frequency response curve looks like a straight line. yours would have many peaks and valleys.

[Nightshade]

If you build a decent ported box tuned in the high 30's without a ton of port area you should achieve a pretty flat frequency response. My car only varies a db from 40hz all the way to 55hz. The box is tuned to 40hz and still plays 30hz enough to flex the windshield pretty good. If you have access to them aeroports work very well in daily or spl boxes. The flares on the end of the ports help eliminate port turbulence. Partsexpress.com has them if you're interested, or you can make your own out of pvc if you got the time and skillz.