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(!!!) (~ Best 6J5G Single ~) 6J5G Raytheon ribbed black plate NOS rebranded Cossor Valve 1940's (10.5ma)

(!!!) (~ Best 6J5G Single ~) 6J5G Raytheon ribbed black plate NOS rebranded Cossor Valve 1940's (10.5ma)

$ 29.99

1 tube) 6J5G Raytheon ribbed black plate NOS rebranded Cossor Valve 1940's

10.5ma

Gm=3200

 

Tested on Amplitrex

Vplate = 250v

Vgrid = -8v

Good Ma range = 7 - 10

Good Gm = 2400-2600

 

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