Matched Pair CBS-Hytron USA 6X5GT 3 Mica MGK TALL Vacuum Tubes 46/52&54/47

Tube Type / Number: 6X5GT
Actual Brand*: CBS-Hytron
Printed Brand: CBS-Hytron
Quantity of Tubes: Matched Pair
Plate Construction: Black Ribbed
Getter Construction: Bottom D Foil
Country of Manufacture: USA
Visible Date Codes: 210 9-43 & 210 6005
Lettering Condition: 50 Percent
Year Made:
Mica Spacers: 3
Smoked Glass? No
Engraved Base? No
Boxes Included? 2 Boxes - Both NOT Original
Notes: Missing Guide Pin (BOTH), Tall Bottle (BOTH)

Gm Test Results: 46/52 & 54/47
Minimum Good Value: 40/40
NOS Test Value: 50/50

Tests as NOS?: No
True NOS?*: No

** Please note, many tubes will test NOS but will actually have a few hours of use on them. A truly NOS tube will have excellent getter flashing condition, no dirt/grime, usually in the original box, and no filament deposits. If a tube is listed  as "tests NOS" but is listed as "not True NOS" please expect the tube to have a small amount of use *

All tubes have been tested using only the best tube testers. We have a large fleet of tube testers, and every single one of them has been calibrated within the last year by industry experts. We mainly use the Hickok TV-7D/U, but occasionally we may use a Hickok 539, 533A, or 600A.