What kind of box do I need for AudioBahn subs???

[RadioActive]

I have 2 AudioBahn AW120Q Excursion 12's (500 RMS each) I was wondering what kind of box I need to build to get the most out of them?? (Sealed,Ported,or Bandpass)??

[jbl_marshall21]

lik 2 cubic feet for ported each chamber and for sealed .72 - 1.63 for each chamber