This listing is for a lot of (2) good used vintage GE type 6FQ7/6CG7 twin triode vacuum tubes.
These tubes tested great on a reliable Hickok Model 800A tube tester (a dynamic mutual conductance tester). ... and NO shorts or gas detected.
Here are the readings for the tubes (as pictured from L-R) in micromhos: 3050/3050, & 2950/3000.
These tubes have closely-matched sections across the board and all readings are well above new tube specs.
Ref: Minimum readings should be 1560/1560 micromhos and new tubes should test at 2600/2600 or more micromhos.
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