have a new pair of EML 300B Mesh waiting for them
The EML's are my favorites tubes, on that preamp the EML 45 specifically, the 300B's for my taste is too much but it could be a personal preference. I haven't tried the TA's though or the Elrog's
Just be careful with the mesh I read and heard from so many sources that mesh plates pose more problems than standard solid plates
Congrats