Hey guys,
I had a few beers and impulsively ordered one of these tubes off of eBay, but I'm now realizing I should have done some more research first.
The listing is described as follows. It's the voltage that is concerning me. Will this work in the Crack?
TUNG SOL 6394A 22 VOLT HEATER 6080 GRAPHITE ANODE VACUUM TUBE (BJR2039)
Thanks!