I am restarting my effort on this project, after a break of nearly a year.  Not seen in the photo below is a piece of plywood scrap I begged from a neighbor who is rehabbing an old house.  I will use it as the back for the second speaker cabinet. This plywood has been cut, drilled, routed, sanded, and stained.  Finishing of this last speaker part is next.  I am also putting together an order for the remaining passive components that I need for the amp itself. But before I do anything else I must put the speaker cloth on the baffles, and mount the speakers before I poke a hole in them.