I have a full unused tube compliment for an Aesthetix Rhea phono stage. The tubes were shipped with my new Rhea Signature. I am using more expensive NOS tubes from my collection.
This set is hand picked for matched gain and noise and burned in at the Aesthetix factory.
They are new and unopened by me!
Elusive Disc sells this set for $449.99...I belive there is a 2 or 3 week wait when ordered.
All tubes are labeled for proper placement in your Rhea!