W Warmy Member Feb 11, 2021 #1 Anyone know why there is black goop on the capacitors on the inside of Wizard amps?
dainbramage0 Active member Feb 11, 2021 #2 Likely to protect component values, keepin' the secret sauce secret. It's common among independent builders.
Likely to protect component values, keepin' the secret sauce secret. It's common among independent builders.