Running 30 amps through the TIU is, in a word, stupid! It will take the variable channels out in a heartbeat, and the traces and chokes for the fixed channels are not rated for that kind of current, so they won't be far behind.
SouthernMike posted:Several years back on one of his videos he showed some of the equipment he had fried.
I don't doubt it, if he pulls stunts like that.