I'm not sure I understand your question, but I will do my best to answer it. By the "original," I assume you are refering to the original dimensions of the Empeg itself. This being the case, the overall size will be the same, as the unit will go inside the Empeg, either in the spare drive bay or along the back. There will not be two versions of the board. At present, the board is 3.8 inches by 2.5 inches, but I will most likely increase the density and decrease the size after I know the circuit works as intended. I think with mostly conventional through hole components, I can still achieve more than enough density to fit it inside the Empeg. I still need to measure inside the Empeg to be sure things will fit though.

Stu