Seperate Power Supply and Preamps


Several of the top end tube preamps like Hovland, Joule Electra, Herron, and Lamm have no seperate power supply. Others like First Sound Presence, Atma-sphere, Cary, have seperated out the power supplys with some of their models. What are the advantages of this sonically or is this just a physical limitation problem with the manufacturer?
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Showing 1 response by leafs

One of the Reasons the Rogue Preamps sound so nice.Seperate power helps keep everything in place.