5719 GE NOS 1953 (similar to 6AD4) (6 in stock)
$ 12.99
6) GL-5719 GE NOS (similar to 6AD4)
T3 subminiature
audio triode
See more: Unknown Type
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6) GL-5719 GE NOS (similar to 6AD4)
T3 subminiature
audio triode