Cosmic is correct regarding the rear most tubes affecting the sound most of all. I have used Siemens, Telefunkens, RCAs, Amprex and Sovteks. Each had their own characteristics and they are all subjective. I personally really liked the Siemens, RCAs and Telefunkens.
What tubes are being used with Sonic Frontiers L1
My cd player is the Meridian 508.24 and I'm interested in the most musical sound with slam I can get. I'd like to know what others are using. Presently I have 4 Bugle Boys in the front and two original factory tubes in the back.