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(!!!!!) (Recommended Pair) 12BH7A GE gray oval plates

(!!!!!) (Recommended Pair) 12BH7A GE gray oval plates "O" getter 1965-1966 same build (10.0/10.2ma and 12/11ma)

By Tube World

$ 109.99

1 low noise pair) 12BH7A GE gray oval plates "O" getter 1965-1966 same build

1 tube) 10.0/10.2ma Gm=3000/3100 (1966) 

1 tube) 12.0/11.0ma Gm=3300/3300 (1965) 


Good Ma range 8-12mA


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