4 - 12 inch DIY Subwoofer Box Flatpack Kit

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MSRP: $349.99
— You save $100.00

Out of stock


TEAM 4 - 12 inch DIY Subwoofer Box Flatpack Kit

Precut for 4 - 12 inch subwoofers ported subwoofer enclosure made with DIY flat pack subwoofer kit and glue.  Adding 4 - 12 inch subwoofers should be a breeze because the MDF is a high strength, that's precut and predrilled. Not recommended for beginners as this assembly requires some skill. If you are needing one already assembled check out our 4 - 12 Ported Profab Enclosure

DIY Flatpack Subwoofer kit for 4 - 12 Subwoofer kit includes:

  • all the pieces to build a box, except terminal, glue, and screws
  • all pieces are pre-drilled
  • Team D4S logo top

Other Specifications on the 4 - 12 Flatpack Subwoofer Kit:

  • WxHxD: 40 inches x 18.75 inches x 28.5 inches
  • 7.66 cubes after displacement 
  • Tuning Frequency: 31 hz
  • Port Size WxHxD: 6.5 x 16.5 x 30.5 inches


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2 Reviews

  • 4
    Good deal

    Posted by Ben Davis on Mar 20, 2022

    Box came in. Put it together. Sounds pretty good so far. Would recommend if your just starting out or don't have free cash to buy a custom box. Worth the money

  • 4
    Flat pack enclosure

    Posted by Jorge Rendon on Feb 28, 2022

    This sounds amazing. Deep deep bass . My system so much louder. I love it. Only issue was the screw holes that were on the corners close to the edge was causing the wood to split. Eazy fix. But be careful. Other than that goes together eazy. And sounds amazing. I give it 4 stars because of the screw issue in the corners. I Didnt get my sticker tho..

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