Hello all,
I switched tubes in my BDRI. Jan Phillips 5771 (v1), tungsol ax7 (v2) and tungsol AT7 (v3). Power tubes are Svetlana 6L6gc. After playing for an hour the bias is reading 92.3V. Is this too high?
The Svetlanas are orange and a slight blue colour. Pre amp tubes are orange. No red...