GE
Matched Pair GE USA 6N7 Metal Vacuum Tubes 84/106% & 94/90%
- SKU:
- PE439
- UPC:
- GE 6N7
- MPN:
- GE 6N7
- Availability:
- Ships in 1 business day or less.
- Shipping:
- Calculated at Checkout
Description
Tube Type / Number: 6N7
Actual Brand*: GE
Printed Brand: Stromberg Carlson
Quantity of Tubes: Matched Pair
Plate Construction: Metal
Getter Construction: Metal
Country of Manufacture: USA
Visible Date Codes: 58-17 188-4 & 3-13 188-4
Lettering Condition: 100 Percent
Year Made:
Number of Mica Spacers: 2Half
Glass Coating:
Engraved Base? No
Boxes Included? Multiple Boxes - NONE Original
Notes: Metal Tube
Gm Test Results: 52/66 & 58/56
Minimum Good Value: 38/38
NOS Test Value: 62/62
Life Calculation: 84/106% & 94/90% (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.