lanzar 15's airspace

anyone have an idea on how much airspace i should have for 2 lanzar 15's http://www.lanzar.com/itempage.asp?MODEL=MAXP154D for a ported box and any clue on the hz iv looked around lookin at manuals tryd calling them and nutin and if not then any recommendations for a box to be loud outside the vehicle i was thinking like 3 cubs per sub so a 6 cube box at i dunno 38hz

why are you wanting it to be loud outside of the vehicle? Wouldnt that mean that your are losing dbs on the inside of the vehicle. No matter how you build the box if you have good quality subs you will be able to hear you vehicle coming from a good distance. Im guessing that is what you are going for? Anyways I would just try and get in touch with the company a little harder and Im sure they will respond if you leave mail or call a few of their departments.Deeg money

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