Best tubes for sonic frontiers power 2?


What is the best sounding tubes for SF power 2?
6550-Svetlana,Tung-sol,Electro harmonics gold,Sovtek or
Genelex gold lion KT-88. Is KT-88 better than 6550?
I am using Svetlana 6550c right now.
If its sound better but is it reliable?
and What is the best input tubes? I got Sovtek 6992.
THANKS
ellyjr

Showing 1 response by nordicnorm

Shuguang Treasure KT88-Z will give you a ’dark liquid’ sound, although it won’t come cheap!

Black Treasure KT88-z will set you back $110 each at TheTubeStore.