To All, Thanks so much for all your comets on the conversion of the BC-1 F audio driver to solid state. I really appreciated your comments, and learned a lot. I think the best is to leave it as it is as long as I got tubes and driver transformer. Don,K4KYV's comments and theory really was great, it was exactly what I wanted to know. My I wish I had the knowledge he has, now I know who to go to with questions. Don Moore W5FFK

