The best performing custom subwoofer boxes designed and built...period!
Check out all the custom sub box options in the Build a Box section!
Custom sub boxes and speaker box design
Whether you're looking for sub box plans to build it yourself
 and need some professional help or you want the best performance
combined with stunning looks in a custom sub box for your home or vehicle, Dave the Box Guy
can help. Please check out pictures of both crazy custom sub box builds
and value series boxes, as well as all the current, customizable sub
boxes available in the Build a Box section. Don't forget that all sub box
plans, other the the "Instant download" type, are custom designed for you,
not generic. New offerings include a selection of home audio products that
will continue to grow.
 
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