(!) 47 Tungsol Aristocrat low hours/tests like new 1940's (38ma Gm=2770) (highest mA and Gm)
$ 24.99
47 Tungsol Aristocrat low hours/tests like new 1940's in white box
38ma
Gm=2770
NOS Ma range 26-31ma
NOS Gm range 2300-2500
(2.5 watts)
(2.5V filament)
See more: vacuum tube
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