Thread: heater cathode insulation
View Single Post
  #1   Report Post  
Posted to uk.rec.audio,rec.audio.tubes
Ian Bell Ian Bell is offline
external usenet poster
  
Posts: 442
Default heater cathode insulation
What is a typical value for this? I have just got some NOS Russian 6AU6
tubes and they test fine for gm on my AVO twin panel tester. Heater/cathode
insulation reads 2 Megohms in every case. Is this satisfactory?

Ian
Reply With QuoteReply With Quote