Retired though I might try to be, I was asked to take a look at a friend's neighbor's son's bandmate's bass amp. (visions of Pacino in G-III: "They keep pulling me back in") Anyway....It's an Acoustic 370. An earthmover, if ever there was one! You all old enough to remember these battle tanks? Back to the amp: this one has a PT with the pri winding shorted to ground. (visions of Dr. "Bones" McCoy to Capt James Tiberius Kirk: "It's dead, Jim") The schematic shows this as Acoustic part # T-401. It's massive. Since Acoustic Control Corporation is deader than this kid's amp, getting a replacement is not going to happen via the "usual suspects" (Mojo, New Sensor, etc.). Now, I have no real issue in declaring this amp to be "dumpster food", but I told my friend I'd "reach out". Anyone, by chance, have an Acoustic 370 "organ donor" with a good PT? (or will this thread sink without a trace by tomorrow?) Anyway....thanks for reading!