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 2 Skar Audio EVL 12"
Tuned to 33HZ
Outside Dimensions- 14H x 32W x 24D

Enclosure is Based on Reccomended Manufature Specs

*May work for other 12" woofers, user caution advised*
 

2 Skar Audio EVL 12" Sub and Port Forward Design

$5.00Price