Rad-Tel
Rad-Tel USA 12SN7GT 2 Rivet Bad Boy T Gray Plate BTM [] Get Vacuum Tube 93/93%
- SKU:
- TX6713
- Availability:
- Ships in 1 business day or less.
- Shipping:
- Calculated at Checkout
Description
Tube Type / Number: 12SN7GT
Actual Brand*: Rad-Tel
Printed Brand: Rad-Tel
Quantity of Tubes: Single
Plate Construction: 2 Rivet Bad Boy, T Gray Ribbed
Getter Construction: Bottom []
Country of Manufacture: USA
Visible Date Codes: 20121
Lettering Condition: 90 Percent
Year Made:
Mica Spacers: 2
Smoked Glass? No
Engraved Base? No
Boxes Included? 1 Box - Not Original
Notes:
Gm Test Results: 76/76
Minimum Good Value: 50/50
NOS Test Value: 82/82
Life Calculation: 93/93% (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.