EM71, TELEFUNKEN, MAGIC EYE, TESTED BRIGHT
EM71, TELEFUNKEN, MAGIC EYE, TESTED BRIGHT
These devices are hard to find today having good emissive properties, all examples offered for sale will be shown by two photos - an envelope shot and a lit shot with the device photographed on test on our AVO VCM163 with the correct anode load (1M Ohm).
