General Electric 6072 5-Star 3 Mica Black Plate 12AY7. Triode #1 - Plate Current = 3.06mA \ Rp = 23377 \ Gm = 1830 \ Mu = 42.8 \ Corners = PASS. Triode #2 - Plate Current = 2.86mA \ Rp = 24662 \ Gm = 1736 \ Mu = 42.8 \ Corners = PASS.
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