Downloadable Zip File

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

Designed for 4 DD Audio 9900 15s
Tuned to 33HZ
Outside Dimensions- 24H x 48W x 48D

Enclosure is Based on Reccomended Manufature Specs

*May work for other 15" woofers, user caution advised*

4 DD Audio 9900 15s Design Sub up Port Forward