I read somewhere that adcoms have relatively puny power supplys, transformers, whatever they are called, and that is one of the culprits to people who dont care for their sound.
I have a gtp450 now, that i will be trying to replace at some point in the near future.
Question, for same price range, are there better choices for a pre with defeatable tone, phono, and 3 channel would be nice, but not mandatory.

