Matched Pair NU 6SN7GT

National Union

Black Glass

Bottom D Getter

Date Codes Matched : 5052 (both)

Vintage Stock

Premium Audio Tubes

(1) Tube I have Resealed a Hairline Crack in Base, Base is Tight)

*Includes Reproduction Boxes *

TESTED on HICKOK TV7

Results : 88/85 and 85/85

Minimum Good = 50/50

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