Sundown xv3 Birch Dual 8" Ported Subwoofer Enclosure 2.0 cu.ft. Sub Box 12" Subwoofer it helps in creating a

it helps in creating a seamless transition from high to mid to low-especially useful for when driver sensitivities do not match

6L Duramax 2007 - 2019 Chevrolet Suburban All Gas Engines 2015 - 2018 Chevrolet Tahoe All Gas Engines 2014 - 2018 GMC Sierra 1500 / 2500 / 3500 4

22″ wide x 5″ deep x 1″ height Mounting Cutout 7″ wide by 1″ height Included in the Box:

0V Speaker Output Connection : 8 AWG Dimensions ( Inches ) : 7

Sundown xv3 Birch Dual 8" Ported Subwoofer Enclosure 2.0 cu.ft. Sub Box 12" Subwoofer it helps in creating a*Most boxes are built to order, estimated build time is 14 business days* Birch Dual 8 (24mm baffle) Ported enclosure 2. 0^3 tuned to 34hz Dimensions 13x18. 5x25. 75 Port Area 27. 025 sq in