Brand: OBCON
Product Code: 328 Alpine
Availability: In Stock

MADE in the USA using premium 3/4" MDF with true Labyrinth Slot Venting!  Not sure what Labyrinth slot venting is?  Look Here. If you would like a FREE bass performance graph of your Alpine sub woofer, just email us the series and size of your Alpine sub and we will let you know the best box for your subwoofer and send you the graph to prove it!!

Dimensions & Specifications: 

  • 10" - 32.0"w x 13.5"h x 15.0"d     1.40 cu ft Air Space/Per Chamber     Tuned at 38 Hz
  • 12" - 34.5"w x 13.5"h x 15.0"d     1.85 cu ft Air Space/Per Chamber     Tuned at 36 Hz

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