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(!!!) (Recommended Pair) 407A Western Electric like new 1966-1967 (40-45/26 and 40-48/26)

(!!!) (Recommended Pair) 407A Western Electric like new 1966-1967 (40-45/26 and 40-48/26)

$ 54.99

1 pair) 407A Western Electric like new "D" getter halo  in white boxes

1 tube) 40/26 and 45/26 (6613=1966)

1 tube) 40/26 and 48/26 (6713=1967)

 

(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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