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View Full Version : Help with Type R ported box



JLashhhh
07-28-2009, 04:15 PM
Alright I decided im going to attempt to build my own ported box. I have 12" inch 4ohm type R running at 2ohms. I mostly listen to rap. Can some one help me find the dementions i need for the whole box including box. Or just some type of free program thats not confusing as hell and will basically give me the dementions? I believe according to alpine is like 1.70 cubic feet for a ported box idk if this is true or not.

gboo559
07-28-2009, 04:18 PM
most people do 2.0 cu ft tuned to 32-35hz

gboo559
07-28-2009, 04:18 PM
use the RE calculator

JLashhhh
07-28-2009, 04:25 PM
i just looked at it and i honestly dont know were to start i have no clue about the detentions of the box

JLashhhh
07-28-2009, 04:46 PM
anybody?

baneshecker
07-28-2009, 04:53 PM
What are your max dimensions you can fit in your trunk.

l7runner
07-28-2009, 04:54 PM
look at the box plan sticky in the enclosure section. one plan should be what your looking for