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(!!) (Recommended from 1958) JHS-12AT7WA Sylvania triple mica

(!!) (Recommended from 1958) JHS-12AT7WA Sylvania triple mica "D" getter NOS 1958 (11.6/15ma) (phase inverter, reverb)

By Tube World

$ 29.99

1 low noise tube) JHS-12AT7WA Sylvania triple mica "D" getter NOS 1958 in 1953 box - gold printing

1 section) 11.6ma Gm=6500

1 section) 15.0ma Gm=6800

 

Good Ma range 7-9ma

Good Gm 4500-5500

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