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(Good Value) 8417 Sylvania NOS 1970's (76.6ma)

(Good Value) 8417 Sylvania NOS 1970's (76.6ma)

By Tube World

$ 79.99

8417 Sylvania NOS top and side getter 1970's

Iplate= 76.6ma

Gm= 17,200

 

 

Tested on Amplitrex:

Vplate=300V

Vscreen=300V

Vgrid=-12V

Good Ma range 90-110ma

Good Gm = 20-23,000

 

Recommended For:

- UFO

- Fisher SA-1000

- Dynaco

- Quicksilver

- Dynaco Mark VI introduced in 1976

- Gibson

- Bogen

- Harmon Kardon

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