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407A Western Electric like new 1966 (43/26 and 55/26)

407A Western Electric like new 1966 (43/26 and 55/26)

$ 25.99

1 tube) 407A Western Electric like new "D" getter halo (6652=1966) in white box (43/26 and 55/26)

 

 

(407A=396A with a 20V filament)
(407B=premium grade 407A with higher Gm and higher plate current specs, 20V Filament)
See more: vacuum tube
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