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(!!!) (#1 417A Pair) 417A Western Electric NOS original boxes 1982 (29.4ma and 25.6ma)

$ 278.88

1 pair) 417A WE NOS original boxes 1982

1 tube) 29.4ma Gm=28,000

1 tube) 25.6ma Gm=26,800

 

Matched on Amplitrex

Vplate=150V

Vgrid=-1.5V

Good Ma range NOS 20-30ma

Good Gm range NOS 20,000 - 30,000

 

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See more: vacuum tube
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