Subwoofer Box Built for the Below Listed woofers. Designed to optimize the performance of your  woofers. Built to last with quality in mind. These will outperform the standard prefab in sound and durability. 
 
(2) Sundown Audio SA 12" Subwoofer Box
Outside Dimensions- 14H x 34W x 24H
Tuning- 32Hz
Net Volume- 4cuft
Construction- 3/4 Baltic Birch
Baffle Thickness- 1.5"
Terminal Type- SMD 1 Channel Heavy Duty Speaker Terminal (Grade 8) (3/4" PVC Black) (Round)
Outside Finish- Bare Wood or Bedliner
Inside Finish- Bare Wood
 
 
Enclosure is Based on Reccomended Manufature Specs *May work for other 12" woofers, user caution advised*