This listing is for a vintage NOS (New Old Stock) GE type 25L6GT beam power vacuum tube in the original box.

This tube tested great on a reliable Hickok 800A tube tester (a mutual conductance tester).

It had a strong reading of 11,000 micromhos. - well above new tube specs!  ...and No shorts or gas detected!

Ref:  Minimum readings should be 4800 micromhos (60%) and new tubes should test at 8000 or more micromhos.

Satisfaction guaranteed!   --   $-$-$  --  Check out all the other items I have for $ale!   --  $-$-$

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