(!) 12AT7=E81CC RTC Radio Technique France NOS 1971 (7.8/8.0ma)

1 platinum low noise tube) E81CC=12AT7 RTC Radio Technique France NOS (7152=1971) copper grid posts 

1 section) 8ma Gm=4850

1 section) 7.8ma Gm=4700

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