Hi Max, Are you sure the main unit uses 6CW4s? It's been 20+ years since I last had my unit apart, but I thought the 60 KHz amp in the main chassis used Nuvistors with either grid or plate caps, something I'd never seen before. I also remember the Nuvistors were numbered something like 7xxx.
I don't have the manual to hand at the moment to check. Sorry. FWIW, -John ================== > http://www.tubesandmore.com/ > > Has the 13CW4s for the loop antenna and 6CW4/6DS4s for the receiver. > > Regards. > > Max. K 4 O D S. > > Email: m...@maxsmusicplace.com > > Transistor site http://www.funwithtransistors.net > Vacuum tube site: http://www.funwithtubes.net > Music site: http://www.maxsmusicplace.com _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.