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Tung-Sol

NOS Matched Pair Tung-Sol USA Type 80 Black 2 T Plate Tubular Vacuum Tubes

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SKU:
PE210
UPC:
Tung-Sol Type 80
MPN:
Tung-Sol Type 80
Availability:
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Shipping:
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$24.71

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Description

Tube Type / Number: Type 80
Actual Brand*: Tung-Sol
Printed Brand: Tung-Sol
Quantity of Tubes: Matched Pair
Plate Construction: Black 2 Smooth T
Getter Construction: Bottom []
Country of Manufacture: USA
Visible Date Codes: 322NU3 & 322HN3
Lettering Condition: 100 Percent
Year Made:
Mica Spacers: 2
Smoked Glass? No
Engraved Base? No
Boxes Included? 2 Boxes - Both NOT Original
Notes: Tubular

Gm Test Results: 60/52 & 64/58

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

Tests as NOS?: Yes
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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Additional Information

Item Type:
Vacuum Tubes
Production Era:
Vintage & NOS
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