What is the best wood to use to make a speaker box?

What is the best wood to use to make a speaker box?

Baltic Birch Plywood Popular for its rich density and rigidity, this wood type is also the best wood for a speaker box since it facilitates better clarity and tone.

How big should a speaker box be?

To figure your enclosure size in inches, multiply all the sides as follows height x width x depth, so if your box is 16" x 12" x 8", you have 1536 cubic inches. Take that figure and divide it by 12 three times, so 1536/12/12/12=. 89, so, your enclosure is . 89 cubic feet.