bias adjustment

  1. R

    How to identify type of bias used for my tube amp

    What are some easy identifiers, which will tell me what type of tube bias is used in my amp. (no schematic available) Each mono-bloc has a 1AT7WA input and a 6829 phase splitter/driver tube. There are 2 banks of 4 each EL-34's and there are 2 massive output transformers. They are Antony...