JAN-CG-393A GE NOS 1940's original box, strong output, tilted top plate (64/40)
$ 54.99
JAN-CG-393A GE NOS 1940's original box, strong output, tilted top plate, but doesn't effect tube performance, tube works fine
64/40
(similar specs to 3C23, 7410, but 393A has octal base, 3C23 has 5 pin base)
(2.5Vfil @ 7A, peak anode to grid volate = 1250, ST-16 bulb)
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