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  • Admiral USA 6SN7GT Black Plate Bottom D Foil Getter Vacuum Tube 6SN7 84/74%

Admiral USA 6SN7GT Black Plate Bottom D Foil Getter Vacuum Tube 6SN7 84/74%

$7.46
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Product Description

Matched, Tested & Guaranteed Vacuum Tubes

All tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.

Any pair of quad described as matched means that the tubes will have the same exact construction and will test within a close range of each other for Mutual Transconductance. The last criteria is date codes, which I do match when possible.

Actual Brand: Admiral
Printed Brand: Admiral
Type: 6SN7GT
Number of Tubes: Single
Plate Construction: Black Ladder
Getter Construction: Bottom D Foil
Country: USA
Visible Date Codes: 15373
Lettering Condition: Fair
Box Included: None
Tests NOS: No
Actual NOS (Some Tubes Test NOS but have a few hours on them): No
Notes:
Mutual Transconductance (Gm) Test Data: 800/750 where the minimum good value is 600/600 and the New Old Stock (NOS) value is 950/950 or 84/74% of what a new tube should test

 


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