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RCA

NOS Matched Pair RCA 12AT7WA Black Ladder P S-Rods Painted Tip Vacuum Tubes

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SKU:
PH0804
UPC:
RCA 12AT7
MPN:
RCA 12AT7
Availability:
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Shipping:
Calculated at Checkout
$47.75

Out of stock

Description

Tube Type / Number: 12AT7WA/ECC81
Actual Brand*: RCA
Printed Brand: RCA
Quantity of Tubes: Matched Pair
Plate Construction: Black Wide Ladder
Getter Construction: Top O
Country of Manufacture: USA
Visible Date Codes: 7435 & 24K 7426
Lettering Condition: 50 Percent
Year Made:
Number of Mica Spacers: 2
Mica Shape: Square Saw
Smoked Glass? Clear
Engraved Base? No
Boxes Included? Multiple Boxes - NONE Original
Notes: Support Rods, Blue Painted Tip & Green Painted Tip - Premium Slected at the Factory for Medical Grade Equipment

Gm Test Results: 3990/3640 &4230/3500

Minimum Good Value: 2275/2275
NOS Test Value: 3500/3500
Life Calculation: 100+% (where 65% = fail)

Tests as NOS?: Yes
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.

Returns

All of our tubes are 100% guaranteed to arrive as described, test as described and to be void of any sound defects. We offer a 30 day return window from the day you receive the item.

PLEASE NOTE - While we accept returns for basically any fault, we DO NOT accept returns for buyer's remorse which includes buyers who decide they don't like the subjective tonal signature of a tube. We have had people exploit our generous return policy to tube roll on our dime so we have a strict policy against this behavior.

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