2 Skar Audio ZVX 12" 30Hz Sub up Port Forward

Included- 
Downloadable Zip File
Multiple 3-D Rendering Images 
Specs sheet W/ Subwoofer and Enclosure Specs 
Professional Optimized Cut Sheet W/Parts List

Designed for Skar Audio ZVX 12"
Tuned to 30HZ
Outside Dimensions- 16H x 38W x 28D
Enclosure is Based on Reccomended Manufature Specs
*May work for other 12" woofers, user caution advised*