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  • Aristocrat USA Type 80 Engraved 50/48 HANGING FILAMENTS Vacuum Tube

Aristocrat USA Type 80 Engraved 50/48 HANGING FILAMENTS Vacuum Tube

$63.71
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Product Description

Tube Type / Number: Type 80
Actual Brand*: Aristocrat
Printed Brand: Aristocrat
Quantity of Tubes: Single
Plate Construction: Smooth 2 Black
Getter Construction: D Foil Bottom
Country of Manufacture: USA
Visible Date Codes: Z
Lettering Condition: 100 Percent
Year Made:
Mica Spacers: 2
Smoked Glass? No
Engraved Base? Yes
Boxes Included? 1 Box - Not Original
Notes: Cracked Base, ST, Hanging Filaments

Gm Test Results: 50/48

Minimum Good Value: 40/40
NOS Test Value: 50/50
Life Calculation: N/A-Rectifier% (where 65% = fail)

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.

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