RCA
NOS NIB Matched Pair RCA USA 6SK7GT Gray Plate Top [] Get Vacuum Tubes 100+%
- SKU:
- PM1868
- UPC:
- RCA 6SK7
- MPN:
- RCA 6SK7
- Availability:
- Ships in 1 business day or less.
- Shipping:
- Calculated at Checkout
Description
Tube Type / Number: 6SK7GT
Actual Brand*: RCA
Printed Brand: RCA & RCA Radiotron
Quantity of Tubes: Matched Pair
Plate Construction: Gray Wrinkled
Getter Construction: Top []
Country of Manufacture: USA
Visible Date Codes: V6 & K5
Lettering Condition: 90 Percent
Year Made:
Number of Mica Spacers: 2
Mica Shape: Round
Smoked Glass? Clear
Engraved Base? No
Boxes Included? Multiple Boxes - SOME Original, Some Generic
Notes: Metal Base, Tall Bottle [2], Base is Slightly Corroded [1]
Gm Test Results: 82 & 93
Minimum Good Value: 48
NOS Test Value: 79
Life Calculation: 100+% (where 65% = fail)
Tests as NOS?: Yes
True NOS?*: Yes
** 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.