Home Forums GuitarPCB Build Support MKC3 gain (old thread) Reply To: MKC3 gain (old thread)

#1458
wilkie1
Moderator

+1 Barry.  The voltage at pin 3 of IC1 is obviously too low.  I suggest removing power and the ICs then resolder all joints.  Particularly pay attention to pin 3 of the socket of IC1.