Amperex France ECC189/6ES8 Gray Plate Top O Get Vacuum Tube 81/85%

Amperex $7.95

Tube Type / Number: ECC189
Actual Brand*: Amperex
Printed Brand: Mazda
Quantity of Tubes: Single
Plate Construction: Gray
Getter Construction: Top O
Country of Manufacture: France
Visible Date Codes: IX1/+/-3C3/E0
Lettering Condition: 90 Percent
Year Made:
Number of Mica Spacers: 2
Mica Shape: Sawblade
Smoked Glass? Clear
Engraved Base? No
Boxes Included? 1 Box - Original
Notes:

Gm Test Results: 10000/10500

Minimum Good Value: 7500/7500
NOS Test Value: 12375/12375
Life Calculation: 81/85% (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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Description

Tube Type / Number: ECC189
Actual Brand*: Amperex
Printed Brand: Mazda
Quantity of Tubes: Single
Plate Construction: Gray
Getter Construction: Top O
Country of Manufacture: France
Visible Date Codes: IX1/+/-3C3/E0
Lettering Condition: 90 Percent
Year Made:
Number of Mica Spacers: 2
Mica Shape: Sawblade
Smoked Glass? Clear
Engraved Base? No
Boxes Included? 1 Box - Original
Notes:

Gm Test Results: 10000/10500

Minimum Good Value: 7500/7500
NOS Test Value: 12375/12375
Life Calculation: 81/85% (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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Additional info

SKU: TM4672
Availability: Ships in 1 business day or less.
Shipping: Calculated at Checkout
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