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RCA

Matched Pair RCA USA 6AQ5 [EL90] Black Plate Top [] Get Vacuum Tubes 73% & 76%

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SKU:
PE844
UPC:
RCA 6AQ5
MPN:
RCA 6AQ5
Availability:
Ships in 1 business day or less.
Shipping:
Calculated at Checkout
$7.75

Out of stock

Description

Tube Type / Number: 6AQ5 [EL90]
Actual Brand*: RCA
Printed Brand: RCA
Quantity of Tubes: Matched Pair
Plate Construction: Black Smooth
Getter Construction: Top []
Country of Manufacture: USA
Visible Date Codes: 5-26 & 5-43
Lettering Condition: 50 Percent
Year Made:
Number of Mica Spacers: 2
Mica Shape: Saw
Smoked Glass? Clear
Engraved Base? No
Boxes Included? Multiple Boxes - NONE Original
Notes:

Gm Test Results: 56 & 58

Minimum Good Value: 46
NOS Test Value: 76
Life Calculation: 73% & 76% (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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