Specifications

For sale is a Lot of 4 Western Electric 310a tubes.I have tested all tubes on My Hickok TV-7 tester that was recently calibrated. Minimum Good on a TV-7 is 30 and New is 47 and higher . Test results are 44, 45, 45 and 47. . All tubes pass on the shorts/gas test. I can only guarantee my test results and not how the tube will react in your circuit. Sold As Is and No Returns on Vacuum tubes unless DOA

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