12HG7_12GN7A_Delta_Gold_Seal_Toshiba_Japan_like_new_37ma

12HG7=12GN7A Delta Gold Seal Toshiba Japan like new (37ma)

Category: SKU: TOY390350

$2.66 $8.88

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12HG7=12GN7A Delta Gold Seal Toshiba Japan like new

37ma

Gm=26,900

Good Ma range 25-32ma

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

Pentode

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