gold lion 12ax7 , au7

Dan,

Where did you get this info? It is a pretty strong claim.

Also, FWIW I haven't tried any of the Gold Lion 12AX7s, but I highly recommend the Psvane 12AX7. Did wonders in my little MiniWatt amp.

The Gold Lions, Mullards, EH and some other brand name new production tubes are made by New Sensor in the factory in St. Petersburg that used to, and still does, make Sovtek tubes.

I don't know what differences there are between the various brands coming out of this factory. I know that the Gold Lion KT88s are considered very good tubes.

The Psvane is an rebaged Golden Dragon 12AX7 gold pins.
No differences,same tube.
The only difference is you get the Psvane tubes in a nice looking box and pay twice the price.
Daniel

I have both the Genalex 12AX7 re-issue and the Sovtek 12AX7LPS mentioned as being the same by a poster above.

In the phase splitter position in my Rogue Cronus they sound very different from one another. The Sovtek is tight and forward sounding with sharply emphasized leading edge transients. The Genalex is relaxed and warm albeit not particularly resolving.

I don't care much for either of them and yes, the Genalex is overpriced, but they sound nothing alike.

I'm thinking of trying the Gold Lion 12au7's in my Rogue RP-5