Pair, United Electronic Type JAN CUE 838 Radio/Audio Output Tubes, Good
Item History & Price
You are bidding on a pair of United Electronics type JAN CUE 838 radio/audio output tubes. These are nice tubes with good emission. I tested these as on my Amplitrex AT1000 tester as type 211 tubes. One tests with 60% of specifications for Gm, grid emission, and the other with 56% Gm for type 211 tubes. Since the 211 is a stronger tube than these, I believe these are good emission usable tubes. The stronger one looks new, and the other shows signs of sligh...t use. They are internally identical with bright shiny getters, but the base markings are slightly different. These are guaranteedto be good usable tubes that should make a nice pair. Shippingweight is 3 pounds. Please see my other auctions for more interestingtubes, and radio and audio items.
