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  Orion HCCA 12"
Tuned to 26HZ
Outside Dimensions- 48"W x 18"H x 30"D

Enclosure is Based on Reccomended Manufature Specs

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

3 Orion HCCA 12" LOW TUNING Sub and Port Forward

$5.00Price