15.09 sq inches of port per cuft
First birch ply enclosure for a customer...not super happy with how thin the veneer turned out to be as you can see I **** near sanded through it in a few places....but I dont think its to bad in the end.
Re: Build 16
Looks nice. Yeah I use poplar for some of my builds and the skin is very thin which I'm not too fond of (also makes the edges of the wood much more sensitive to damage).