Reporting question for Transformer - Fender®, Output, Hot Rod Deluxe and Blues Deluxe

Product:
Transformer - Fender®, Output, Hot Rod Deluxe and Blues Deluxe

Question:
Hot rod deluxe loud hum! all my test points are way off!. hum is not effected by volume knob no instrament connected. very distorted when played. Showing 30MV at speaker test point says supposed To be 4.5v I think don't have schematic at moment. does that sound like a bad output trans?