Sorry if this is an obvious question, but do you have +/-12V? You only mention +12V (and not -12V) and I can only make out 2 yellow wires going into J3.
Shame on me :rolleyes: ! Here is a SEQV4 totally working, with an axternal PSU, AOUT_NG, QUAD ICC !
I’m working on a tilted metal case, to fit everything inside ! I’M so happy guyz ! I already played a lot with it, it’s just so good, A really good job, and i think lot of work for you ! Cheers TK, and Thanks for all the midibox community, which is just for me the best community in DIY (Shared with MI )