JL AUDIO VENTED Dual Sub Boxes

Model: 328 JL

JL AUDIO VENTED Dual Sub Boxes

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 JL Audio sub woofer, just email us the series and size of your JL Audio sub and we will let you know the best box for your subwoofer and send you the graph to prove it!!  rtinfo@rtboxes.com

Dimensions & Specifications:

• 10" - 32.0"w x 13.5"h x 15.0"d     1.10 cu ft Air Space/Per Chamber     Tuned at 44 Hz
• 12" - 34.5"w x 13.5"h x 15.0"d     1.65 cu ft Air Space/Per Chamber     Tuned at 40 Hz