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JL Audio introduces a new high-output subwoofer system based on the outstanding performance of the 10W6v3 subwoofer. The product's patented enclosure design makes it capable of some truly impressive output. Read this and other press releases on the official JL Audio site.

JL Audio introduces a new high-output subwoofer system based on the outstanding performance of the subwoofer.

Enclosure Volume Calculator - Subwoofer Box Calculator

The Subwoofer Box Calculator or Enclosure Volume Calculator is used to determine the cubic feet or liters of a speaker or subwoofer box or cylinder tube enclosure. An excellent speaker or subwoofer box building tool.

Belva 12-inch Sealed Truck Enclosure / Car Subwoofer Box, Angled with 5/8-inch MDF and Prelined Polyfil [1TRUCK12]. For product info go to:  https://www.caraccessoriesonlinemarket.com/belva-12-inch-sealed-truck-enclosure-car-subwoofer-box-angled-with-5-8-inch-mdf-and-prelined-polyfil-1truck12/

Belva 12-inch Sealed Truck Enclosure / Car Subwoofer Box, Angled with 5/8-inch MDF and Prelined Polyfil [1TRUCK12]. For product info go to: https://www.caraccessoriesonlinemarket.com/belva-12-inch-sealed-truck-enclosure-car-subwoofer-box-angled-with-5-8-inch-mdf-and-prelined-polyfil-1truck12/

Helpful tips and step-by-step instructions for designing and building your own custom car subwoofer box.

How to build a subwoofer box

Crutchfield shows you how to build a subwoofer box -- it's easier than you might think!