For this arcade machine I wanted the feel of a full sized cabinet, but with the portability of a bartop cabinet. There were no real options or previously done hybrid cabinets that I could find, so I decided to draft my own design and build a cabinet from scratch!
If you noticed, the arcade was built from plywood and not MDF. Personally, I would have chosen MDF as it is much, much easier to work with, but my electronics teacher insisted to have the archaic feel of a table top cabinet (stained wood). As a compromise, we decided to have the sides digitalized and the middle portion stained.
These are the files I have in regards to the dimensions. Unfortunately I do not have the original CAD files, but in the pictures displayed there is the side profile design for:
The choice of width is up to you and the TV/LCD you choose. If you are using 3/4 MDF, use this formula to calculate the total exterior width:
1.5" MDF (if measuring from outside edge) + 2" Wiggle Room + TV/LCD Width = Total Width