Home made iso box for a 2x12 cab

I made this for my 2x12 cab. Playing at church means I have to try to keep it down. It's not perfect but it works pretty well. The cab is gone now, so I don’t need it anymore! You would get some good use of it at a studio as well. It has a speaker input and mic output built in, so it's super convenient. You will need a truck or a van with lots of space, this thing is large! Make me an offer!