subwoofer boxes

  1. Z

    Need a ported box built !

    Im fairly new to the car audio world, I recently purchased 2 Alpine type R 12s, but i have NO enclosure for them. I need someone to either build a box for me or just give me some insight on how i should go about building one.. Thanks!!
  2. C

    need help on a good box design!

    i dont know much about subwoofer boxes this would be my 2 box, I like to listen to the lows and i was wondering if i could make interchangeable port 30W 30L 15H 2 12" kickers and they play low!
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