Up for Sale 1 pc
NOS 12BH7A SYLVANIA
The Photos are actual Photos of tubes you are buying
“O” Getter
Made in USA
New in White Box
Tested Advance Digital Tube Tester Amplitrex AT1000
Sr.No.3247026 . T1=Ia=8.8ma Gm=2800
T2=Ia=8.2ma Gm=2900
NOS Gm Specification |
3100 |
3100 |
Tube 1 Test Results |
2800(90.32%) |
2900(93.54%) |
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