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(!!) 12AU7A RCA CANADA NOS

(!!) 12AU7A RCA CANADA NOS "D" getter halo 1950's tip is chipped (10.0/10.4ma)

$ 29.99

1 low noise tube) 12AU7A RCA CANADA NOS "D" getter halo 1950's tip is chipped 

10.0ma Gm=2200

10.4ma Gm=2300

 

 

Good Ma range 8-10ma

Good Gm range 1800-2200 

 

 

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