Homemade wooden speaker box - tutorial 12" ported speaker box build timelapse + plans electrotechnics 205,040 views. 4:22. how to make a wooden stand (passive sound amplifier. I wanted to make a sealed box out of 3/4" solid oak to match the interior of my small motorhome with no carpet on the outside. i plan on using either a single 10" or a 12" higher end jl audio subwoofer and follow the mfg. specs on sizing the box.. How to build a speaker box: make custom speaker boxes: diy my brother-in-law is a genius. the reason i'm saying that is because he learns and then makes things all by himself, best of all, what he makes all look like things you can buy off of the shelf..
The speaker box should be constructed from medium density fiberboard (mdf). you should use minimum 3/4" mdf which is sold in 4x8 sheets. this can cost up to $40 a sheet, but it is worth it.. A rectangular piece of wood connecting all 4 sides of the box with a single large rectangular hole cut out of the middle when cutting holes in the bracing, leave at least 1" between the hole and the edge of the brace, and when using multiple circular holes it is best to have the holes staggered for more strength.. The best wood isn't quite wood! a speaker cabinet needs to be as non-resonant as possible. generally, that means either dense plywood (birch ply is good) or mdf fiberboard. 3/4" thickness is standard. 1" if you're a perfectionist (and aren't worried about a hernia!)..
