anyone tried psvane 12at7


I have a atmasphere mp1 and want to try some new tubes. Any first hand experience.
toothman
I was thinking of trying telefunken ecc81, problem is the preamp takes 8 12at7, so it would be a expensive experement.
Toothman, its the 2 tubes to the rear on the left side of each circuit board in the MP-1 that are the most important. So that would be 4 tubes instead of 8 if you just want to try them.
Hello,

I've been using a set of Psvane 12at7's in a MP-1 Mk ii and I find them to be detailed and neutral - currently have about 30 hours on a ZYX Universe II.

Prior to this I was using RCA black plates which I found to be a bit richer sounding but not as detailed. I had used those with a Shelter 901.

To me, the Psvane's don't get in the way of the recording as I consider these my "fall back tubes" as I try to compare to other tube types.