To be honest just buy good 6sn7 tube the Freya + will perform.
Agreed!
Freya + ( Plus ) Capacity Mods
Hey there folks,
Looks like there could be a cottage industry for Freya + mods. I recently read about some of them and am at least interested in the capacitor upgrade. Here's the article if you want to read about it.
Now comes the question: Who can do these mods safely and if they can be done safely, can we establish the AMG equivalent of a Freya +?
Respectfully,
John