I had ordered a selection of 5 cigar boxes on line. Three of them will make guitars, one was given to the wife and the last one became my first CBG amp.
I have done some electronics work over the years but nothing like this since about 1985 in college. I wasn't to worried, for some reason a lot of what I learned all those years ago has stuck with me. There were some options that were explained in the notes on the schematic. I went with max gain and opted to wire the input and output direct instead of using the supplied jacks.
With all the needed components soldered in place I prepped the box. I added a plate for the volume control and jack, put a hole in the side for an on/off switch and put a hole in the back for the speaker. I mounted the speaker in the back to save the logo on the front of the box.
The finished product turned out better than I had hoped.