Hopefully Ralph Karsten of Atma-Sphere (moniker:
atmasphere), will chime in with a good recommendation. He is a regular on these forums.
Tube rolling....
Greetings all - I just purchased my first piece of tube equipment after 20+ years of solid state. I purchased an Atma-Sphere MP-3 preamp around 4-5 years old. Tubes have never been changed. Any suggestions on tube source and type for this unit? Regards. Joe