JAN ECC35 6SL7GT Sylvania
made in U.S.A
Black base , 2 stepped hole
New in white Genetic box
Tested on Amplitrex AT1000 Advance Digital Tube Tester
Sr. No.153008 T1=Ia=3.0ma Gm=1700
T2=Ia=3.0ma Gm=1700
| NOS Gm Specification | 1600 | 1600 |
| Tube 1 Test Results | 1700 (106.25%) | 1700 (106.25%) |







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