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(!!!!) (Best Overall Pair) 841=VT-51 Hytron NOS 1940's (5.1ma and 5.3ma)

$ 199.99

1 pair) 841=VT-51 Hytron NOS 1940's original boxes - tubes were factory sealed

1 tube) 5.1ma Gm=1200

1 tube) 5.4ma Gm=1200

 

Vplate=425V

Vgrid=-5V

Good Ma range 5-6ma

Good Gm = 1000

 

TRIODE


(841=Type 10 with mu of 30)

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