Coda Well-known member Jul 6, 2020 #1 Does anyone know the center polarity of the Switchcraft 9v DC 722a?...
twebb6778 Well-known member Jul 6, 2020 #2 Not specifically, but if you have a DMM you can verify pretty easily. Check for continuity between the centre pin and each of the lugs, that will give you your answer.
Not specifically, but if you have a DMM you can verify pretty easily. Check for continuity between the centre pin and each of the lugs, that will give you your answer.
