EL33 Tungsram
Made in Hongrie
Grey coated glass , Black base
New in original box
Tested on Amplitrex AT1000 Advance Digital Tube Tester
Sr No.3272012 T1=Ia=41.6ma Gm=10000
Sr No.3272014 T1=Ia=42.6ma Gm=10100
NOS Gm Specification |
9000 |
Tube 1 Test Results |
10000 (111.12) |
Tube 2 Test Results |
10100 (112.23%) |
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