Build a Ported Guitar Cabinet : 11 Steps - Instructables
Build Your Own Guitar Cab - Celestion
D.I.Y. Guitar Speaker Cabinet Build - YouTube
D.I.Y. Speaker Cabinet Build - Part 1 (woodworking) - YouTube
How to Build a DIY Guitar Cab - Spinditty
Built guitar cab with just maple plywood, tons of glue and epoxy. Sides are just one piece of wood that is bent. 10” 25 watt Jensen. Can be open or closed back. :