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12HG7_12GN7A_Westinghouse_by_Toshiba_Japan_NOS_50ma

12HG7_12GN7A_Westinghouse_by_Toshiba_Japan_NOS_50ma

12HG7=12GN7A Westinghouse by Toshiba Japan NOS (50ma)

Category: vacuum tube SKU: TOY390356

$3.00 ~~$9.99~~

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12HG7=12GN7A Westinghouse by Toshiba Japan NOS

50ma

Gm=34,600

Good Ma range 25-32ma

(12HG7=ruggedized frame-grid version of 12BY7A, uprated to 10 watts)

Pentode

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