Fever2112
New member
I noticed a changes between the first Twin Face in 2018 and the current version. Instead of sharing the 2u2 cap at the input, an additional 2u2 cap was added and so that the input goes to the switch and no shared components. The polarity of the two 2u2 caps are reversed (NPN vs PNP). Did the original shared cap at the input cause problems in the circuit?