6A5G Sylvania 1940's used/good rattle inside base slightly tilted glass (74ma)
$ 39.99
6A5G Sylvania 1940's used/good rattle inside base slightly tilted glass
74ma
Gm=5200
Test Data: Vplate=225V, Vgrid=-30V
(typical NOS range 70-100ma)
See more: vacuum tube
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