What would sound better in our hhr's a sealed sub enclosure, a bandpass box, or a ported box

 

"Better" is pretty subjective, it all depends on what you like. Ported will give more output at certain frequencies while sealed will give you slightly less boom and a more even sound. I dont have personal experience with bandpass, but Ive heard it is harder to make it sound good.

 

if making it yourself i would say sealed. anything else is hard to get right.