Velo62, the Amperex tubes I use are made in Holland circa 1957.
Running 100% Genalex Gold Lion is nice but I felt it was too much. The sound reached a point where it became too soft and luscious - romantically enticing but perhaps inaccurate.
Substituting two of the Genalex with stock Svetlana's corrected the softness while retaining the benefits of the Genalex. I know it seems odd but its something you have to try for yourself.
Should you use GEC KT88's, they tend to be richer sounding than the Gold Lions and therefore the "mix" to get the right sound from the amp will be more like 2 or 4 GEC and the rest Svetlana.
Running 100% Genalex Gold Lion is nice but I felt it was too much. The sound reached a point where it became too soft and luscious - romantically enticing but perhaps inaccurate.
Substituting two of the Genalex with stock Svetlana's corrected the softness while retaining the benefits of the Genalex. I know it seems odd but its something you have to try for yourself.
Should you use GEC KT88's, they tend to be richer sounding than the Gold Lions and therefore the "mix" to get the right sound from the amp will be more like 2 or 4 GEC and the rest Svetlana.