12" Alpine Type-X

[96civ 10+ year member]

Has anyone had experience with these babies because I'm wondering whether or not to build a vented or sealed box for one. If ported what would be a good range of net volume and port area to build the box to?

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[HotCarl 10+ year member]

i had a pair sealed.

excellent lowend and excellent SQ

up around 50hz+ there was a pretty big roll-off though.

if i could do it all over again i would port them,

2 cubes per @ 32hz.