Hi all, new to this forum.
I like the idea of C5-C6 mods. I have not really been happy with the sound of my BC30. Came with 5881's by the way.
A couple of days ago I pulled tubes from other equipment. I replaced the 2 preamp and the phase inverter with an RCA, a Mullard and a Telefunken all from very old equipment but test very good. Replaced the output tubes with Svetlana 6L6's used, 80%. It made a big difference in the sound. It is a different amp. Clean is very clean and overdrive is not near as muddy. But is still doesn't sound right to me. I am ready to start tweaking.
Steve